Bandwidth: Australia based SMS Messaging Incident
Affected components: International A2P Messaging - International A2P Platform (SMPP)International A2P Platform (SMPP)International A2P Messaging - International A2P Platform (HTTP)International A2P Platform (HTTP)
Timeline of updates
- investigating
Bandwidth teams are investigating an incident impacting Inbound and Outbound SMS messaging to Australia based destinations. Outbound messages may not result delivery receipts, inbound messages may not deliver as expected.
- identified
Teams have identified the source of this incident as an off-network vendor condition. Teams are working with the impacted vendor to restore expected messaging behaviors.
- monitoring
Teams are observing expected messaging behavior and are monitoring for stability.
- resolved
This incident has been resolved.
- postmortem
Between 14:45 UTC and 17:16 UTC on October 20, 2026, Inbound and Outbound SMS messaging to Australia based destinations experienced missing delivery receipts and failed or timed-out messages.
Bandwidth is continuing to investigate this issue to identify all actions necessary to prevent this from recurring and will update this post with an Incident Report after investigations have concluded.
We are grateful you have entrusted Bandwidth as your communication partner and we are sorry if this issue resulted in any disruption to your services.
Changes Rewindex caught on this incident
- Incident updated: Australia based SMS Messaging Incident
- Incident updated: Australia based SMS Messaging Incident
- Incident updated: Australia based SMS Messaging Incident
- Incident updated: Australia based SMS Messaging Incident
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 these records existed by then and have not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-20 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
b65fbf911a9a7d02…Version 2 captured
In the 2026-10-20 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
add7fbf8cfc28b49…Version 3 captured
In the 2026-10-20 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
dd1709304d837b69…Version 4 captured
In the 2026-10-20 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
0779c05664c55fa2…Version 5 captured
In the 2026-10-21 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
7ea055453a4ea978…
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 Bandwidth, started 2026-10-20 16:22 UTC, resolved after 3.7 h, 5 update(s); edited after publishing.
- Title
- Australia based SMS Messaging Incident
- Vendor
- Bandwidth
- Date
- URL
- https://rewindex.com/company/bandwidth/incidents/y2pxh3c11j76
Bandwidth profileRecent Bandwidth incidentsAll outages on October 20, 2026Bandwidth in October 2026MarkdownJSON