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Outage tracker

Mailgun: the full evidence record

The last 24 hours in detail, 11 days of measured availability, a 12-month summary, our own incident log, Mailgun's declared record, and how the two compare.

← Back to Mailgun's live status

We started measuring Mailgun on August 22, 2026, which is 11 days ago. Everything below covers that period, not the full 90 days a longer-tracked service would show.

The last 24 hours

What happened most recently, on one time axis: our own probe readings by surface, how many people reported a problem, and what Mailgun's own status page declared. Below it, any public chatter we saw about Mailgun and the extra probe it triggered.

The last 24 hours on one axis: what our probes read for each surface we check, how many people reported a problem, and what Mailgun's own status page declared. Three records side by side; none of them changes another.

Our probes, web
Our probes, api (primary)
Unverified user reportsNo reports about Mailgun in the last 24 hours, which is not evidence that nothing is wrong.
Mailgun's status page
  1. Event Log Delays in US Region: minor incident, from 14:45 UTC to 22:15 UTC.

Each probe cell is the worst reading across every region in that quarter hour: one region that did not answer colours the cell, never an average. An amber cell is a reading that answered, but at three times or more its 7-day median for three checks running: slow is not down, and we say which. A filtered reading stays neutral, because a refused probe is not an outage. Report bars count unverified reports, not people we verified; they never change our reading. The status-page lane is Mailgun's own declaration, shown as they made it.

Third-party chatter, labeled

Public posts from the last hour that mention Mailgun next to an outage word (“down”, “outage”, “not working”). This is what other people said in public, collected by keyword: not something we measured, and not the user reports above. It never affects the verdict.

No matching public posts in the last hour from the sources we watch.

  • Confirmation probe15:06 UTC, Asia-Pacific: their own status feed changing prompted an extra probe. Result: Mailgun answered normally.
  • Confirmation probe15:05 UTC, Europe: their own status feed changing prompted an extra probe. Result: Mailgun answered normally.
  • Confirmation probe15:05 UTC, US-East: their own status feed changing prompted an extra probe. Result: Mailgun answered normally.
  • Confirmation probe15:05 UTC, US-West: their own status feed changing prompted an extra probe. Result: Mailgun answered normally.
  • Confirmation probe15:00 UTC, Asia-Pacific: a new incident on their status page prompted an extra probe. Result: Mailgun answered normally.

Availability by region

Availability is measured probes that succeeded, divided by every probe we attempted, per region. Not interpolated, not smoothed, and never computed for a region with zero recorded samples.

RegionAvailabilityProbes recorded
US-East100.00%1281
US-West100.00%1276
Europe100.00%1217
Asia-Pacific100.00%1088

Monthly summary

Tracking Mailgun since Aug 22, 2026. In that time our probes detected no outage. Months before that date are not tracked and carry no figure.

MonthUptimeOutagesDowntime
Oct 2025not tracked
Nov 2025not tracked
Dec 2025not tracked
Jan 2026not tracked
Feb 2026not tracked
Mar 2026not tracked
Apr 2026not tracked
May 2026not tracked
Jun 2026not tracked
Jul 2026not tracked
Aug 2026 from Aug 22, 2026100%00 min
Sep 2026100%00 min

Uptime here is the share of each month in which our probes had no outage open for Mailgun: two consecutive failed readings from a region opens one, the first clean reading closes it. Any detected outage counts, including one seen from a single region, and an outage that crosses midnight on the first of a month is counted in both months with its minutes split. User reports, public posts and Mailgun's own status page contribute nothing to these figures.

Our incident log

Every outage our own probes detected for Mailgun in the last 90 days, or since we started measuring it if that is more recent. This list is probe-only: Mailgun's own declared incidents appear further down this page in their own attributed section, never merged with what we measured here. User reports live on the live page, in their own labeled block.

No outages detected for Mailgun since we started measuring it on August 22, 2026. We show nothing from before that date.

Their declared record

Mailgun's own incident history, taken from their public status feed. This is their account of what happened, not our measurement, and it never changes the incident log above or the other way around.

Event Log Delays in US RegionMinor incident
Aug 31, 2026, 2:47 PM UTC to Aug 31, 2026, 10:01 PM UTC (7h 14m)resolved
their latest update (Aug 31, 2026, 10:01 PM UTC): Event queues have caught up and events are processing normally.
EU Messaging OutageMajor outage
Aug 27, 2026, 8:38 PM UTC to Aug 27, 2026, 9:16 PM UTC (37 min)resolved
their latest update (Aug 27, 2026, 9:16 PM UTC): This incident has been resolved.
GCP Reporting Multi Service Outage in US-West1Minor incident
Aug 20, 2026, 4:19 PM UTC to Aug 20, 2026, 5:31 PM UTC (1h 12m)resolved
their latest update (Aug 20, 2026, 5:31 PM UTC): This incident has been resolved.
Email Delivery Failures to Microsoft 365 DomainsAll systems operational
Aug 17, 2026, 8:18 PM UTC to Aug 17, 2026, 8:18 PM UTC (0 min)resolved
their latest update (Aug 17, 2026, 8:18 PM UTC): We have received confirmation that an external issue impacting email delivery to Microsoft 365 domains has been resolved. Impacted messages would have received an error stating "5.7.511 Access denied, banned sender" between Friday, August 14th and Monday, August 17th. Any failed …
Click and Open Tracking Degraded (US Regions)Partial outage
Aug 11, 2026, 5:32 AM UTC to Aug 11, 2026, 7:07 AM UTC (1h 35m)resolved
their latest update (Aug 11, 2026, 7:07 AM UTC): This incident has been resolved.
Route delays in EU RegionMinor incident
Jul 24, 2026, 12:27 PM UTC to Jul 24, 2026, 1:49 PM UTC (1h 22m)resolved
their latest update (Jul 24, 2026, 1:49 PM UTC): All delayed messages have been processed. Systems are operating normally
US Email Validation 500's and Mailgun Control Panel UnavailableMajor outage
Jul 13, 2026, 6:23 PM UTC to Jul 13, 2026, 7:56 PM UTC (1h 32m)resolved
their latest update (Jul 13, 2026, 7:56 PM UTC): This incident has been resolved.
Mailgun Control Panel Unavailable For Some UsersPartial outage
Jul 10, 2026, 6:07 PM UTC to Jul 10, 2026, 8:11 PM UTC (2h 4m)resolved
their latest update (Jul 10, 2026, 8:11 PM UTC): This incident has been resolved.
Inspect previews not renderingMinor incident
Jun 25, 2026, 7:21 PM UTC to Jun 25, 2026, 8:35 PM UTC (1h 15m)resolved
their latest update (Jun 25, 2026, 8:35 PM UTC): This incident has been resolved.
Log retrieval errors in the US regionMinor incident
Jun 23, 2026, 9:14 AM UTC to Jun 23, 2026, 4:09 PM UTC (6h 55m)resolved
their latest update (Jun 23, 2026, 4:09 PM UTC): This incident has been resolved.

Showing the 10 most recent of 52 incidents Mailgun has declared in the history we hold.

These entries are Mailgun's own declarations, taken from their public status feed, shown separately from the outages we detected ourselves. Their page publishes what they choose to publish: an incident missing here means they did not declare one, not that nothing happened, and an incident here is their account, not our measurement. Neither record ever changes the other.

The scorecard

How Mailgun's status page compared with what we measured, for every outage above that falls inside the window we have been capturing their claims.

We started recording Mailgun's own status page on August 22, 2026, 9 days ago. This comparison covers that period only, we do not reconstruct what they said before it, and we compare only inside outages we measured ourselves.

We have not measured an outage for Mailgun since we started recording their status page, so there is nothing to compare. That is a short measurement window, not a track record.

Mailgun decides what their status page covers, and it may report per component while our check reaches one surface from ten regions. We state what each side measured and leave the conclusion to you. If Mailgun believes a figure here is wrong, we publish corrections as prominently as the original.

Full detail on what a probe does and does not prove is in the methodology page.