mediumResolvedTwilio

Twilio: SMS Delivery Delays Between Twilio and T-Mobile in Czech Republic

Investigating(done)
Trending(skipped)
Workaround available(skipped)
Resolved(current)

Executive summary

Twilio customers experienced SMS delivery delays when sending messages to T-Mobile network subscribers in the Czech Republic. The incident has since been resolved by the engineering team.

No verified workaround yet

This incident was resolved upstream without a reported workaround.

Official fix

Technical root cause

Under active investigation. No report has identified a root cause yet.

Evidence

1 report · 1 StatusShow

[1]
Status First report1 day ago
SMS Delivery Delays Between Twilio and T-Mobile in Czech Republic(opens official status page in a new tab)
Investigating: Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in the Czech Republic. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available. Identified: Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in the Czech Republic. Our team has identified the cause, and is working to resolve the issue. We will…
by twilio status

Timeline

First report on status pageNov 6, 10:19 UTC
SMS Delivery Delays Between Twilio and T-Mobile in Czech Republic
Source
Official statementNov 6, 10:19 UTC
Investigating: Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in the Czech Republic.
Source
Status changedNov 6, 10:19 UTC
Status changed: new → resolved (official status page reports resolution).