Mailgun: US email delivery latency
Affected components: Email Services - Outbound DeliveryOutbound Delivery
Timeline of updates
- monitoring
Email's from our us-east region may have experienced longer delivery time between 16:00 UTC and 16:20 UTC. The issue is resolved and we are monitoring.
- monitoring
Services are fully operational.
- resolved
This incident has been resolved.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-17 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
54b30973ac35a546…
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Mailgun, started 2025-08-20 16:20 UTC, resolved after 54 min, 3 update(s).
- Title
- US email delivery latency
- Vendor
- Mailgun
- Date
- URL
- https://rewindex.com/company/mailgun/incidents/p1g87csfm2bm
Mailgun profileRecent Mailgun incidentsAll outages on August 20, 2025Mailgun in August 2025MarkdownJSON