SMTP2GO: Delivery Delays – Emails to Microsoft Hosted Domains And Others Held as “Processed”

SMTP2GO · smtp2go.comImpact: minorResolved2026-09-04 14:38 UTC

Public — what happened

Summary

Excess server burden caused by knock on effects from the Microsoft service issue caused abnormal outbound queues. A fix has been implemented and we are monitoring server queues

Timeline

Started — 2026-09-04 08:58 UTC
Last update — 2026-09-04 14:38 UTC
Resolved — 2026-09-04 20:51 UTC

Source of record: provider status page. Mirrored as reported; times in UTC.

With SquidGrid — where it starts on the route

Independent path health

The status page is the symptom. SquidGrid measures the paths that reach SMTP2GO against their own baselines — whether the routes carrying your traffic degraded, at which handoff, and who owns that stretch.

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Related: SMTP2GO status & history. SquidGrid is not affiliated with SMTP2GO.