Outage in Mailosaur
SMS deliverability issues for some customers
Resolved MinorIncident Report
We’re aware of an issue affecting a small subset of customers that is preventing SMS messages from being delivered to their accounts.
Our team is actively investigating, and we expect to restore normal service as soon as possible.
Components affected
Mailosaur APINeed to monitor Mailosaur outages?
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Latest Updates ( sorted recent to last )
RESOLVED
4 days ago - at 02/26/2026 12:18PM
This incident has been resolved.
IDENTIFIED
4 days ago - at 02/26/2026 09:08AM
We’re aware of an issue affecting a small subset of customers that is preventing SMS messages from being delivered to their accounts.
Our team is actively investigating, and we expect to restore normal service as soon as possible.
Latest Mailosaur outages
Some customers unable to forward emails - 7 months ago
Investigating issues with authentication and API services - 9 months ago
Mailosaur UI is experiencing degraded performance - almost 2 years ago
Intermittent connectivity issues for SMTP and POP3 - about 2 years ago
SMS messages not being delivered to some numbers - about 2 years ago
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