There were 15 MailerLite outages since February 2025 which are summarized below, including incident details, duration, and resolution information.
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Minor
: MailerLite Classic services briefly under maintenance (5 minutes)
Detected by StatusGator:
Officially acknowledged:
Outage ended:
(5 minutes)
MailerLite experienced a brief maintenance window affecting the Classic suite, including Email sending, APP, Landing pages & websites, API & integrations, Links & tracking, and Subscriber management. The incident began at and was resolved by , with MailerLite issuing 2 status updates during the incident. The maintenance was short and services returned to normal shortly after.
Major
: MailerLite outage disrupts emails, sign-in, and pages
Detected by StatusGator:
(3 minutes earlier)
Officially acknowledged:
Outage ended:
(54 minutes)
MailerLite experienced a service outage starting at , impacting six core components: Email sending, Subscriber management, Automations, Landing pages & websites, Links & tracking, and API & integrations. End users reported being unable to sign in, load dashboards, or access pages, indicating a broad disruption of core features. The outage lasted about 50 minutes and was resolved by .
StatusGator logged an Early Warning Signal at , roughly three minutes before MailerLite's status page acknowledged the issue. MailerLite issued two status updates during the incident: first noting ongoing investigation, then confirming restoration of services. The outage affected users across regions with sign-in and page loading errors, suggesting a near-complete service disruption during the incident.
Minor
: MailerLite partial downtime affects campaigns and automations
Detected by StatusGator:
Officially acknowledged:
Outage ended:
(10 minutes)
MailerLite experienced a partial downtime during ongoing maintenance that left campaign sends and automations temporarily unavailable for some users. The incident began at and was resolved by , lasting about 10 minutes. The MailerLite Classic Email sending component was affected, and the status page posted 2 updates during the incident as engineers investigated and then restored services.
Minor
: MailerLite Classic email sending paused during outage
Detected by StatusGator:
Officially acknowledged:
Outage ended:
(8 hours and 35 minutes)
MailerLite's Classic Email sending component experienced an outage, temporarily pausing email delivery for users. The incident began at and was resolved by . During the event, affected users may have seen delivery delays or failures as MailerLite investigated and worked to restore service. The provider issued 2 status updates during the incident, with the component moving from up to warn and back to up.
Communication from MailerLite's status page confirmed the issue and ongoing investigation, with the team working to resolve the delivery problem. By , the Classic Email sending component was restored to normal operation, and the outage was considered resolved. The impact appeared limited to the Classic Email sending path, with other MailerLite services not indicated as affected.
MailerLite conducted a scheduled database maintenance window for the Classic platform, affecting six components: Classic APP, Classic Email sending, Classic Links & tracking, Classic API & integrations, Classic Subscriber management, and Classic Landing pages & websites. The maintenance began at and the status page indicated it was in progress with updates to follow.
The maintenance concluded at with all Classic components restored to normal operation. The total maintenance duration was approximately 1 hour and 45 minutes.
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