Le personnel de soutien de l'exclaimer s'attaque actuellement à un problème qui affecte la livraison des réponses par courriel de notre équipe de soutien.
Si vous avez un ticket de support permanent, vous pouvez vous connecter au portail de support pour vérifier les mises à jour potentielles et répondre à l'ingénieur de support affecté à votre cas.
Vous pouvez accéder à vos billets actuels et répondre à l'ingénieur de soutien assigné en suivant les étapes décrites dans ce guide : https://support.exclaimer.com/hc/en-gb/articles/9389259466141
resolved
Le personnel de l'exclaimer a apporté un changement interne, et le suivi indique que la question a maintenant été complètement réglée.
Si vous avez un ticket ouvert avec notre équipe de support et n'avez pas reçu de réponse cette semaine, veuillez suivre votre cas par e-mail ou directement via notre portail web.
Pour accéder à vos billets actuels et répondre à notre équipe de support, veuillez suivre les étapes indiquées dans ce guide : https://support.exclaimer.com/hc/en-gb/articles/9389259466141.
Traduit automatiquement depuis la mise à jour officielle de l'incident.
Signature Designer non accessible, redirection vers Home
Début 20 août 2026 à 12:34 UTC · 3h 34m
IssuesIncident mineur
Composants affectés
UAE: UI: Admin User InterfaceDE: UI: Admin User InterfaceEU: UI: Admin User InterfaceAU: UI: Admin User InterfaceUI: Admin User InterfaceUK: UI: Admin User InterfaceUS: UI: Admin User Interface
investigating
Les ingénieurs sont au courant d'un problème touchant le concepteur de signature, qui empêche certains clients d'éditer des modèles de signature. Il n'y a aucun impact sur le flux de courrier ou la livraison de la signature à ce moment. Nous enquêtons et nous fournirons une nouvelle mise à jour dans les 60 minutes.
monitoring
Les ingénieurs de l'exclaimer ont résolu le problème, et les clients ne devraient plus éprouver de problèmes lors de l'utilisation de Signature Designer.
Nous surveillons actuellement toute autre question.
resolved
Les ingénieurs ont confirmé que l'alerte de service précédente a été résolue.
Le service est maintenant de retour à la santé complète et fonctionne normalement.
Merci de votre patience.
Traduit automatiquement depuis la mise à jour officielle de l'incident.
Exclaimer Les pages Cloud ne sont pas chargées comme prévu
Début 18 août 2026 à 08:31 UTC · 23h 49m
IssuesIncident mineur
Composants affectés
UAE: UI: Admin User InterfaceDE: UI: Admin User InterfaceEU: UI: Admin User InterfaceAU: UI: Admin User InterfaceUI: Admin User InterfaceUK: UI: Admin User InterfaceUS: UI: Admin User Interface
investigating
Exclaimer Engineers sont au courant d'un problème transitoire qui peut amener certaines pages, telles que Branding, Campagnes, et Disclaimers, à ne pas charger pour les clients dans le portail Exclaimer.
Des travaux d'assainissement sont en cours pour rétablir l'accès à ces sections du portail.
Les signatures sont toujours appliquées aux courriels. Si vous constatez que les signatures ne sont pas appliquées, veuillez contacter notre équipe de support, qui sera heureuse de vous aider.
monitoring
Nos ingénieurs ont résolu le problème, et les clients ne devraient plus éprouver de problèmes lors de l'utilisation du Portail Cloud Exclaimer. Nous surveillons maintenant la stabilité.
Si vous continuez à voir des problèmes, n'hésitez pas à contacter notre équipe de support, qui sera heureuse de vous aider.
monitoring
Exclaimer Engineers sont au courant des rapports du concepteur Signature qui ne charge pas pour certains clients. Des mesures d'assainissement initiales ont été prises et le concepteur de signature devrait maintenant charger comme prévu pour les utilisateurs.
Nous enquêtons actuellement sur la cause du problème
identified
Nous avons identifié un problème dans le portail où certains boutons ne répondent pas aux clics pour certains utilisateurs.
Les ingénieurs travaillent maintenant à résoudre le problème.
monitoring
Les ingénieurs ont été en mesure de résoudre le problème et ont repris la surveillance de tout autre problème.
resolved
Nos ingénieurs ont surveillé au cours de la soirée et confirmé que cela est maintenant résolu
Traduit automatiquement depuis la mise à jour officielle de l'incident.
Issues attempting to synchronize user data into Exclaimer
Début 8 août 2026 à 11:08 UTC · 3h 52m
OutageIncident majeur
Composants affectés
UK: Data: User SynchronizationEU: Data: User SynchronizationUS: Data: User SynchronizationDE: Data: User SynchronizationAU: Data: User SynchronizationUAE: Data: User SynchronizationCA: Data: User Synchronization
investigating
Exclaimer Engineers are investigating an issue within the UK that is preventing data from synchronizing to Exclaimer correctly. Initial reviews indicate the issue is only impacting UK-based subscriptions
investigating
After an initial investigation, the issue appears to be widespread; engineers are mobilizing fully to address the service issue.
User data that has been synchronized to Exclaimer previously will continue to be displayed as expected.
identified
Exclaimer Engineers have identified the cause of the error, and initial attempts to remediate the issue have not been successful at this time. The team is continuing to work to resolve the error.
User data that has been synchronized to Exclaimer previously will continue to be displayed as expected. Another update will be provided within the next hour.
identified
Engineers have been able to identify and confirm a fix and are implementing it in all impacted regions now.
monitoring
Exclaimer engineers have now applied the fix to all impacted regions and have confirmed that data is synchronizing as expected for subscriptions.
We are now continuing to monitor for any unexpected issues.
resolved
No further signs or unexpected errors have occurred since the remediation action was taken, and user data is now synchronising to Exclaimer as expected.
If you are seeing issues with user information not appearing within Exclaimer as expected, please attempt to manually synchronise user data from within the Exclaimer Portal.
We are currently seeing an increase in imprint failures for messages processed in the US1 datacenter.
identified
We have identified an issue with the auto scaling on key services. These have been manually scaled and we are seeing recovery.
monitoring
Imprinting has now recovered and is operationsl once more. Engineers will continue to monitor the situation.
resolved
This incident has been resolved.
Retards potentiels du courrier aux États-Unis
Début 31 juillet 2026 à 12:59 UTC · 2d 18h
Pending
investigating
Exclaimer Engineers enquête actuellement sur un problème potentiel de livraison de courrier dans la région des États-Unis.
Des mesures préventives ont été prises pour atténuer le problème et des renseignements supplémentaires seront fournis lorsque cela sera possible.
monitoring
Les messages préventifs appliqués ont effectivement stabilisé le retard potentiel. Les ingénieurs continuent de surveiller les signes d'autres problèmes.
resolved
Nos ingénieurs ont surveillé pendant le week-end et le flux de courrier a progressé comme d'habitude.
Traduit automatiquement depuis la mise à jour officielle de l'incident.
Région des États-Unis - Instabilité de la base de données
Début 25 juillet 2026 à 22:07 UTC · 17h 17m
OutageIncident majeur
Composants affectés
US: Data: User SynchronizationUS: UI: Admin User Interface
investigating
Nous enquêtons actuellement sur l'instabilité récurrente affectant notre infrastructure de base de données Postgres aux États-Unis. Ceci est dû à un problème sous-jacent d'infrastructure Azure (ID de traçage: SRV7-K0G).
Certains clients américains peuvent rencontrer des problèmes intermittents avec la synchronisation Active Directory et l'interface utilisateur admin pendant cette fenêtre. Nous travaillons avec Microsoft Azure pour résoudre cela le plus rapidement possible.
Nous fournirons des mises à jour toutes les 30 minutes.
Commencé: 25 juil. 2026, 22:20 BST
investigating
Nous continuons d'enquêter sur cette question.
identified
Le problème a été identifié et une solution est en cours de mise en oeuvre.
La livraison par courriel et l'application de signature ne sont pas touchées et continuent de fonctionner normalement. Aucune donnée client n'a été perdue.
À la suite de l'incident précédent survenu aux États-Unis le 23 juillet, l'une des répliques de la base de données n'a pas été récupérée normalement après la résolution de la panne, et en raison de ce stockage a été rapidement utilisé sur le serveur de base de données primaire.
La récupération est en cours et la réplication est en train de rattraper lentement, nous nous attendons à ce que cela se produise au cours de dimanche.
Les impacts notés s'appliquent toujours car nous avons temporairement interrompu les tentatives de synchronisation des données (y compris SCIM et HRIS) afin d'achever la récupération.
Nous fournirons la prochaine mise à jour dans les 12 heures.
monitoring
Mise à jour - 26 juil. 2026, 10:15 BST
La récupération de la base de données s'est terminée du jour au lendemain. Le stockage est revenu à des niveaux normaux et la réplication est complètement bloquée.
Nous sommes actuellement en train de renouveler les services en pause. Nous mettrons les composantes touchées à jour lorsque les services auront été entièrement rétablis.
La livraison par courriel et l'application de signature continuent de fonctionner normalement.
resolved
Mise à jour - 26 juillet 2026, 16:25 BST
Tous les services ont été entièrement restaurés. Le stockage et la réplication des bases de données sont sains. La synchronisation des données (SCIM, HRIS) a repris normalement.
Aucune donnée client n'a été perdue. Nous nous excusons pour tout désagrément causé.
Traduit automatiquement depuis la mise à jour officielle de l'incident.
Dégradation du traitement par courriel - Région des États-Unis
Début 23 juillet 2026 à 15:32 UTC · 17h 13m
OutageIncident majeur
Composants affectés
US: Server-Side: Signature Application
investigating
Nous sommes actuellement confrontés à des problèmes avec la livraison de signature de courriel pour les clients dans la région des États-Unis en raison d'un problème d'infrastructure Azure sous-jacent dans l'ouest des États-Unis. Les courriels sont en cours de livraison, mais les signatures ne peuvent pas être appliquées pendant cette fenêtre. Nous travaillons activement à restaurer le service complet et fournirons des mises à jour toutes les 30 minutes.
investigating
Nous continuons d'enquêter sur cette question.
investigating
Mise à jour - 23 juil. 2026, 17:20 BST
Nous continuons d'étudier un problème touchant la livraison de signature par courriel pour les clients de la région des États-Unis, causé par un problème externe d'infrastructure Azure dans l'ouest des États-Unis.
Le courrier électronique est toujours en cours de livraison. Les signatures peuvent ne pas être appliquées par intermittence pendant cette fenêtre. Nous avons étendu notre infrastructure américaine et nous travaillons activement à rétablir le plein service.
investigating
Mise à jour - 23 juil. 2026, 18:15 BST
Nous avons rétabli la livraison de signature par courriel pour les clients dans la région américaine. Les courriels sont maintenant livrés avec des signatures appliquées.
Nous continuons à surveiller la situation pendant que Microsoft enquête sur le problème sous-jacent de l'infrastructure Azure West US. Nous fournirons une nouvelle mise à jour si un impact est détecté.
Nous nous excusons pour tout désagrément causé.
monitoring
La livraison par e-mail a été restaurée pour les clients de la région américaine. Alors que la question sous-jacente était avec l'infrastructure ouest américaine d'Azure, nous avons fait des ajustements à nos systèmes pour atténuer l'impact et maintenir le service pendant la panne.
Nous continuons à surveiller la situation pendant que Microsoft enquête sur le problème sous-jacent de l'infrastructure Azure West US.
monitoring
La livraison par e-mail a été restaurée pour les clients de la région américaine. Alors que la question sous-jacente était avec l'infrastructure ouest américaine d'Azure, nous avons fait des ajustements à nos systèmes pour atténuer l'impact et maintenir le service pendant la panne.
Nous continuons de suivre la situation. Veuillez contacter le support si vous rencontrez d'autres problèmes.
Nous nous excusons pour tout désagrément causé.
resolved
Mise à jour - 24 juillet 2026, 09:30 BST
Tous les services ont été entièrement restaurés dans toute la région des États-Unis. La livraison par e-mail de la signature fonctionne normalement dans les deux datacenters américains après la panne d'infrastructure d'Azure West US le 23 juillet 2026.
Nous nous excusons pour toute perturbation causée.
Traduit automatiquement depuis la mise à jour officielle de l'incident.
Problèmes d'accès à la liste des signatures dans le portail Exclaimer
Début 10 juillet 2026 à 11:03 UTC · 4h 49m
Pending
investigating
Exclaimer Engineers enquête sur un problème où certains clients peuvent recevoir une page « erreur inattendue » lorsqu'ils tentent de naviguer vers les onglets Signatures, Campagnes ou Avertissements.
Si vous rencontrez ce problème, veuillez lever un ticket de support en utilisant le lien ci-dessous.
https://support.exclaimer.com/hc/en-gb/p/raise-ticket
Les signatures continuent d'être appliquées comme prévu aux messages au moyen de la règle du flux de courrier et de l'add-in de l'Exclamer.
identified
Les ingénieurs-réclamateurs ont identifié la cause du problème et mettent en oeuvre des changements pour y remédier.
Nous avons également vérifié que ce problème touchait un petit sous-ensemble de clients.
resolved
Un changement réussi a permis d'aborder la question, y compris l'atténuation afin d'éviter qu'elle ne se reproduise. Les clients ne devraient plus voir de messages d'erreur ni rencontrer de problèmes lors de l'accès aux onglets Signatures, Campagnes ou Avertissements.
Si vous rencontrez des problèmes avec le portail Exclaimer, veuillez lever un ticket de support, et notre équipe sera heureuse d'aider
https://support.exclaimer.com/hc/en-gb/p/raise-ticket
Traduit automatiquement depuis la mise à jour officielle de l'incident.
Issues processing messages within the UK region
Début 1 juillet 2026 à 11:45 UTC · 3h 56m
IssuesIncident mineur
Composants affectés
UK: Server-Side: Mail Routing - Office 365
identified
Exclaimer engineers are aware of an issue where messages within the UK may be impacted and fail to be delivered at this time.
The team is actively working to address the issue
monitoring
Exclaimer engineers have applied a fix to address the issue, ensuring no further messages will be affected. Any messages that were impacted would have been deferred for delivery and would be sent rather than failing to be delivered entirely.
We will continue to monitor and provide further updates in the next hour.
resolved
The issue is now resolved and the all mail flow processing is operational
Mail not being processed in primary data centers
Début 29 juin 2026 à 07:35 UTC · 1h 16m
IssuesIncident mineur
Composants affectés
AU: Server-Side: Mail Routing - Office 365EU: Server-Side: Mail Routing - Office 365CA: Server-Side: Mail Routing - Office 365UK: Server-Side: Mail Routing - Office 365US: Server-Side: Mail Routing - ExchangeCA: Server-Side: Mail Routing - ExchangeDE: Server-Side: Mail Routing - Office 365US: Server-Side: Mail Routing - Office 365UAE: Server-Side: Mail Routing - Office 365DE: Server-Side: Mail Routing - ExchangeEU: Server-Side: Mail Routing - ExchangeUAE: Server-Side: Mail Routing - ExchangeUS: Server-Side: Mail Routing - Google WorkspaceUK: Server-Side: Mail Routing - ExchangeAU: Server-Side: Mail Routing - ExchangeEU: Server-Side: Mail routing - Google Workspace
investigating
We were alerted to an issue with mail flow in our primary data centers. Our engineers are currently investigating and trying to resolve asap
identified
Our engineers have identified the issue and are mitigating. Customers may still experience delays in mail delivery
monitoring
We have mitigated the issue and mail flow is working again in all regions. We are monitoring now to ensure this has resolved the issue.
resolved
The incident has been resolved by our engineers and mail routing is operational across all regions. Customers may have experience mail delivery delays but these would have been delivered following retries.
Issues purchasing Exclaimer through Microsoft Marketplace
Début 25 juin 2026 à 16:48 UTC · 4d 22h
Pending
identified
Exclaimer is aware of an issue that may cause problems when attempting to purchase and set up Exclaimer Cloud via the Microsoft Marketplace at this time.
Starting a Trial, or purchasing through an authorized reseller or directly from Exclaimer, is working as expected.
More information will be provided once it is available.
resolved
Customers are now able to purchase and set up via Microsoft marketplace again. There was a latent configuration issue within our Microsoft tenant that only became a problem recently. We are still investigating what changed Microsoft side that lead to this becoming an issue.
Engage Analytics emails being quarantined by Microsoft Defender (AU, US, EU)
Customers in the AU and US may experience issues with emails being quarantined by Microsoft defender due to false positive phishing detection.
Our engineers are working with Microsoft to have the domain reputation cleared as soon as possible.
identified
Our engineers have escalated the urgency of this with Microsoft and continue to push for updates as soon as possible.
identified
Our engineers are continuing to engage with Microsoft regarding this issue and escalating to highest priority. This is only affecting mail flow of customers that are using the Engagement analytics feature. Customers can disable the Analytics feature within the Exclaimer Portal manually or contact Exclaimer Support for assistance.
monitoring
Exclaimer Engineers, in cooperation with Microsoft, have been able to update their detection system to prevent our analytic links from being incorrectly identified as phishing. This change should complete replication through Microsoft 365 over the next 24 hours.
Customers who have disabled analytics within the Exclaimer Portal can look to enable the Analytics feature within the Exclaimer Portal or contact Exclaimer Support for assistance if needed.
We will provide another update tomorrow or when more information is available.
resolved
After extended monitoring, Exclaimer engineers are no longer seeing any continued instances of click-tracking links within the impacted regions being flagged by Microsoft Defender at this time.
Customers who previously disabled this feature can look to enable click-tracking analytics from within the Exclaimer Cloud portal. If you are continuing to see issues, please don't hesitate to reach out to our support team, who will be able to assist.
Images not appearing in signature tests.
Début 22 juin 2026 à 19:01 UTC · 13h 0m
Pending
investigating
Exclaimer engineers are aware of an issue causing some images not to appear within the signature tester result when a test is run.
The same images appear as expected in the signature designer and in live messages.
There is no impact on email signatures, as these images are applied as expected.
resolved
This incident has been resolved. Web-hosted images in the signature editor are now loading correctly across all regions.
A recent update to the cloud UI's Content Security Policy inadvertently restricted external image sources, causing hosted images to fail to display. The policy has been updated to allow the required image sources, and the fix has been deployed to all production regions. We're monitoring to confirm stability.
We apologize for any disruption this caused.
Possible Mail delays within UK
Début 10 juin 2026 à 14:44 UTC · 58m
IssuesIncident mineur
Composants affectés
UK: Server-Side: Mail Routing - Office 365
investigating
Exclaimer Engineers are aware of an issue that may cause messages to be delayed when sent to Exclaimer Cloud for Microsoft 365 users in the UK.
More information will be provided once it is available.
investigating
Exclaimer Engineers have made a change in the UK region to prevent messages from being delivered to the affected servers.
This should prevent further messages from being impacted and ensure that impacted messages are processed as expected on the next attempt.
monitoring
Exclaimer Engineers have confirmed that the error rate is now dropping after a spike in both UK regions, suggesting that other actions taken have been able to address the issue.
We are continuing to look into the cause whilst monitoring for any further issues.
resolved
After continued monitoring, we have confirmed the issue is no longer occurring.
Servers that were displaying errors have been removed and replaced within our UK region to prevent the issue from reoccurring.
If you are still seeing issues with mail flow when using Exclaimer at this time, please reach out to our support team directly, who will be happy to help.
Message processing issues in EU
Début 28 mai 2026 à 08:40 UTC · 4h 32m
IssuesIncident mineur
Composants affectés
EU: Server-Side: Mail Routing - Office 365EU: Server-Side: Mail routing - Google Workspace
identified
Issue: An Azure storage failure in EU2 is resulting in delays processing messages there, engineering teams are actively mitigating the issue.
Symptoms: Some messages processed in EU could be delayed.
Next Update In: 30 mins or less
monitoring
Exclaimer Engineers have successfully mitigated the issue and mailflow had returned to normal levels.
resolved
The Azure SQL database in EU2 has been fully restored by Microsoft. EU2 endpoints have been re-enabled and mailflow is balanced. All services are confirmed healthy with no further impact to customers.
Client side signature fails to apply and the message 'Failed to acquire auth token' is displayed.
Engineers are aware of an issue impacting our ability to apply signatures to messages as they are composed, the message 'Failed to acquire auth token' is displayed. There is no impact to email delivery at this time, once the issue has been resolved signatures will start to be applied again.
If you have our server-side offering configured, then you will find that signatures are applied to messages after they are sent.
If you have any other issues, please contact our support team who will be happy to help
identified
Our team have identified the issue and are actively working on a resolution.
Further updates will follow once a fix has been identified.
monitoring
Engineering has successfully tested and deployed a fix for the add-in to resolve this issue. We will continue to closely monitor the add-in’s performance following the release.
Please note that the speed of adoption may vary depending on Outlook cache.
If you are currently experiencing any further issues with Exclaimer, please contact our Support team for assistance.
monitoring
We continue to see a reduction of errors as the new version rolls out and are monitoring its progress.
Please note that the speed of adoption may vary depending on Outlook cache.
If you are currently experiencing any further issues with Exclaimer, please contact our Support team for assistance.
resolved
Microsoft have confirmed that the original issue impacting customers was the result of a server-side change that has since been reverted.
Our telemetry also confirms that over 40% of customer requests are coming from the newly released version that similarly resolved customer issues prior to Microsoft's deployment reversal, this continues to roll out. We intend to leave this fix in place as it improves the add-ins resilience to possible authentication issues.
If you are currently experiencing any further issues with Exclaimer, please contact our Support team for assistance.
postmortem
Issue: Client side signature fails to apply and the message 'Failed to acquire auth token' is displayed.
Incident Length: 10 Day\(s\) and 3 hour\(s\)
Incident Date: 18/05/2026, 11:00 UTC - 28/05/2026, 14:05 UTC
Incident Status: Resolved
**Summary**
When composing a new email, the Exclaimer add-in was unable to acquire an authentication token, resulting in signatures not being inserted and an error message being displayed for customers using Outlook for iOS.
All other platforms, including Windows desktop, New Outlook, Mac, Web, and Android, were unaffected.
Server-side signatures continued to apply normally for customers with that configuration.
**Root Cause**
The Exclaimer Outlook Add-in uses a Microsoft authentication flow designed for Office add-ins, which is intended to authenticate users silently in the background without any user interaction. Around 18 May, this silent authentication flow stopped working on Outlook for iOS.
Following an investigation, Microsoft confirmed that a change on their side had caused the silent authentication failure, and that this change was subsequently rolled back.
**Mitigation**
On identifying where the authentication flow was failing, Exclaimer Engineers updated the Outlook Add-in \(v1.29.200\) to introduce a fallback path for when silent authentication cannot complete.
Rather than surfacing an error, the add-in now prompts the user to sign in interactively, allowing authentication to complete and the signature to be applied, improving authentication flow resilience.
This was deployed on 28 May and has been retained permanently as a resilience improvement.
**Incident Timeline**
18/05, ~11:00 UTC - Silent authentication begins failing on Outlook for iOS. Customers start experiencing signature failures on this platform
18/05, 12:51 – Exclaimer releases a new version of the Exclaimer Add-in \(v1.27.200\)
21/05, 19:01 - First report of errors from the Add-in reaches Exclaimer Engineering. Investigation begins.
22/05, 07:26 Engineering confirmed a review of the latest Add-in release had been completed; no active indicators of the issue are present based on the changes made.
10:14 – Active theory was composed on the cause of the issue; code changes are then prepared by Engineering to be released the following week to prevent potential issues over the weekend.
26/05, 10:01 UTC - First code change deployed to improve logging and extend authentication timeouts.
12:10 – Add-in v.1.28.0 is released to the production channel of the Add-in. Review of impacted systems indicates no improvement.
27/05, 13:25 UTC - v.1.29.0 is deployed to both channels to surface more detail from the authentication failure on iOS.
28/05, 07:44 UTC - Severity escalated given customer impact and duration.
10:42 – Issue confirmed to only impact iOS, with other errors likely being unrelated.
11:03 – Internal investigation is prioritized to identify the cause.
11:30 - Internal reproduction of the issue achieved for the first time, enabling rapid iteration on a fix.
13:02 - The point of failure in the authentication flow fully identified, Exclaimer Engineers also identify development of a Fix and begin prioritizing a full release.
13:50 – Add-in version \(v1.29.200\) is prepared for release, awaiting confirmation of the resolution within the preview channel before being released to the production channel.
14:05 - Updated add-in \(v1.29.200\) verified in preview and released out to production channel.
14:31 - Customer confirmation of resolution is received
29/05, 08:10 UTC - Microsoft confirms that a change on their side caused the authentication failure and that it has been rolled back. Exclaimer Engineers agree to keep the changes applied based on this information at this time.
Customers using Username and Password for authentication not receiving secondary authentication code
Début 25 mai 2026 à 04:00 UTC · 6h 52m
IssuesIncident mineur
Composants affectés
UAE: UI: Admin User InterfaceDE: UI: Admin User InterfaceEU: UI: Admin User InterfaceAU: UI: Admin User InterfaceUI: Admin User InterfaceUK: UI: Admin User InterfaceUS: UI: Admin User Interface
investigating
We are investigating a possible service alert.
Issue: Users are unable to receive any authentication tokens when attempting to login to https://portal.exclaimer.com using password login.
The issue currently looks to only be affecting users who are logging into the Exclaimer portal using Password login.
Logins using Microsoft/Google SSO currently get through without any issues.
Symptoms: Users will be prompted to enter a token when trying to login to the portal but no authentication tokens are received in the user's registered email address.
investigating
We are continuing to investigate the issue to determine the root cause. Our IT will report back shortly
investigating
We are still continuing to investigate the issue to determine the root cause. Our IT will report back soon
monitoring
Our engineers have found the issue and reverted a change. Authentication tokens are now being received and we are continuing to monitor.
monitoring
We are continuing to monitor for any further issues.
resolved
Engineers have confirmed that the previous service alert has been resolved.
The service is now back to full health and is working as normal.
Thank you for your patience.
postmortem
Issue: Authentication tokens not received via email for users accessing Exclaimer Portal
Incident Length: 7 hour\(s\) and 17 minutes
Incident Date: 25/05/2026, UTC 03:12– 10:29 UTC
Incident Status: Resolved
**Summary**
Customers logging into the Exclaimer Portal using the Username and Password option were unable to receive authentication tokens for a period of time, preventing them from being able to access the portal.
The exception did not trigger alerting that engaged our key engineering team, resulting in an extended impact time.
**Root Cause**
A process-level exception had occurred and not been successfully restarted. This resulted in token codes being generated but not emailed to users when required.
**Mitigation**
A rollback of the key service that included this process resolved the issue and allowed for a backlog of token code messages that had been generated to be cleared and distributed, which then restored standard service.
Further improvements to internal escalation and alerting processes have been put into place to reduce the delay in acknowledging the issue and beginning resolution steps over public holidays.
**Incident Timeline**
03:12 - Exclaimer Engineers identify a possible issue with customers being unable to log in to the portal when using a Username and Password.
03:36 – Further testing confirms the issue is impacting the authentication code stage, where the email is never received. Other forms of authentication are working as expected.
03:18 – Status page is updated to ensure customers are aware of the issue and to advise alternative login methods.
07:37 – Exclaimer Engineering is alerted and begins to investigate the scope of the issue. Additional engineering resources are called in to investigate the cause.
08:51 – A rollback of the last set of changes made to the service is performed. Testing begins to see if the issue continues
09:04 – Exclaimer Engineers identify the issue is still ongoing despite the rollback work
09:26 - Engineers confirm that the token codes are being generated as expected, indicating the service runs as anticipated to ensure accounts are secure.
09:40 – Consistent replication of the issue is confirmed, expediting testing and remediation processes.
09:59 – Exclaimer Engineers complete further system rollbacks to address the issue.
10:19 – Engineering note that a group of token code messages are confirmed to have been sent as expected and are also received within the mailboxes of accounts.
10:29 – Log review indicates that all submitted codes are processed as expected and new requests for token codes are received by users as expected.
Issues running Mail Flow Setup
Début 19 mai 2026 à 16:23 UTC · 0m
IssuesIncident mineur
resolved
Exclaimer Customers using Exclaimer Cloud for Microsoft 365 would have encountered an error when attempting to run the connector setup wizard from the 'Manage Mail Flow' page, causing the wizard to fail to run.
This issue would have no impact on customers who have not previously run the Connector Setup wizard for Microsoft 365
Signature application taking longer than expected
Début 11 mai 2026 à 17:33 UTC · 15h 10m
Pending
Composants affectés
UK: Server-Side: Signature Application
investigating
Exclaimer Engineers are looking into an issue that will result in customers seeing signatures are applied after a short delay at this time.
More information will be provided when possible.
monitoring
Engineers have confirmed that the issue has been addressed with additional capacity being utilized within the UK.
They are now monitoring for any further issues.