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Supabase · Data and observabilityDec 21, 2025, 17:07 UTC

Shared SMTP service has low deliverability

MajorNot disclosedUpdated 38h ago
Dec 21, 17:07 UTCDec 22, 07:57 UTC
Duration
14h 50m
Impact
Major
Root cause
Not disclosed
Supabase, 90 days
58 incidents
Affected
Not listed by the vendor.
Status page

Final update

We worked with our email provider to restore the shared SMTP service, and email delivery has now fully returned to normal. All emails are being delivered as expected. We’ll be following up internally to implement preventative measures to reduce the likelihood of this happening again.

Timeline

  1. Resolved · Dec 22, 07:57 UTC
    We worked with our email provider to restore the shared SMTP service, and email delivery has now fully returned to normal. All emails are being delivered as expected. We’ll be following up internally to implement preventative measures to reduce the likelihood of this happening again.

More from Supabase

Full history
StartedIncidentDuration
Sep 2415:36 UTCProject Lifecycle Issues in eu-west-12h 2m
Sep 2410:37 UTCPermission errors in the Supabase Dashboard1h 12m
Sep 2321:58 UTCSupabase CLI CI workflow failures1h 42m
Sep 2309:31 UTCStorage search failing for restored projects24h 30m
Sep 2309:21 UTCIncreased error rate in project creation and project restore1h 28m
Sep 2210:49 UTCSupavisor connection disruptions in EU West 1 (Ireland)1h 31m

Sources: vendors' own status pages, published postmortems and SEC 8-K Item 1.05 filings, read daily. Times as reported. Logos via logo.dev; trademarks belong to their owners.

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