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Outage in Aptem

Email Delivery Issues Affecting Certain Domains

Resolved Minor
February 25, 2026 - Started 3 months ago - Lasted about 22 hours
Official incident page

Incident Report

We are currently experiencing an increased email delivery failure rate affecting certain external email domains. As a result, some emails sent from the system may not be successfully delivered, and recipients may not receive their messages. Our technical team is actively investigating the issue and working with the affected providers to resolve it as quickly as possible. We will provide further updates as soon as more information becomes available.

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Latest Updates ( sorted recent to last )
RESOLVED 3 months ago - at 02/26/2026 10:06AM

This incident has been resolved.

Most e-mails have been successfully retried and Aptem are working to resend any important failed e-mails, such as account invitation.

MONITORING 3 months ago - at 02/26/2026 07:37AM

Email delivery to Microsoft consumer domains has now returned to normal operation.

We are continuing to actively monitor the situation.

IDENTIFIED 3 months ago - at 02/25/2026 05:10PM

We are still experiencing ongoing email deliverability issues when sending messages to Microsoft consumer email domains, including outlook.com, @hotmail.com, and @live.com.

Emails to these domains from Aptem may be delayed or not delivered.

We are actively working with our email service provider and Microsoft to investigate and resolve the issue as quickly as possible.

We will provide further updates as soon as more information becomes available.

IDENTIFIED 3 months ago - at 02/25/2026 01:24PM

We have identified the issue.
It primarily affects emails sent to Microsoft, and we are working on a solution.

We will provide further updates as soon as more information becomes available.

INVESTIGATING 3 months ago - at 02/25/2026 12:12PM

We are currently experiencing an increased email delivery failure rate affecting certain external email domains.

As a result, some emails sent from the system may not be successfully delivered, and recipients may not receive their messages.

Our technical team is actively investigating the issue and working with the affected providers to resolve it as quickly as possible.

We will provide further updates as soon as more information becomes available.

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