- Level
- confirmed
- Worst impact
- Degraded
- Components
- SMS Messaging (SMPP), MMS Messaging (MM4)
What to do
Check whether you use Bandwidth SMS Messaging (SMPP), MMS Messaging (MM4). Check your stack
Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.Confirm your retries, queues and scheduled jobs caught up after the 13h 53m it lasted.
Anything that failed between 2026-05-06 23:53 UTC and 2026-05-07 13:45 UTC may need a replay.Subscribe to Bandwidth's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=bandwidth works in Slack (/feed subscribe), Discord feed bots and any RSS reader.
Updates from Bandwidth 6
- investigating
Bandwidth teams are investigating an incident impacting P2P (non-10DLC) outbound messaging traffic towards AT&T destinations. Customers will see an increase in 4730 errors. Teams are working to restore expected messaging behavior.
provider
- investigating
We are continuing to investigate this issue.
provider
- investigating
We are continuing to investigate this issue.
provider
- monitoring
Teams are observing expected delivery results. We are monitoring for stability.
provider
- monitoring
Teams are observing expected delivery results. We are monitoring for stability.
provider
- resolved
This incident has been resolved.
provider
Reports count in aggregate; nothing about you is shown.
Corrections
None so far.
Something wrong on this page? Report an error or send us a note. Every fix is listed here.
Questions about DWN-61016e3091
Is Bandwidth still down?
No, this incident was resolved 2026-05-07 13:45 UTC. For Bandwidth's live state, see https://down.guide/bandwidth.
How long did it last?
13h 53m, from 2026-05-06 23:53 UTC to 2026-05-07 13:45 UTC, by the times Bandwidth posted.
What was affected?
Bandwidth named SMS Messaging (SMPP), MMS Messaging (MM4).
What caused it?
Bandwidth hasn't published a root cause. If it does, it shows here.
Where does this come from?
Bandwidth's official status page, https://status.bandwidth.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.