Ongoing since 03:40 AM UTC.
We're seeing a higher than normal number of Rejections with the error message: _smtp;550 4.4.7 QUEUE.Expired; message expired_ Rejections of this type will lift automatically in one day. We're also following up with our email service provider to identify what the underlying issue might be.
Update timeline
- investigating Oct 14, 2026, 03:40 AM UTC
We're seeing a higher than normal number of Rejections with the error message: _smtp;550 4.4.7 QUEUE.Expired; message expired_ Rejections of this type will lift automatically in one day. We're also following up with our email service provider to identify what the underlying issue might be.
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