Incident History

Message Delivery Failures with WhatsApp and Verify

We are no longer experiencing message delivery failures with WhatsApp and Verify. This incident has been resolved.

1751241495 - 1751244283 Resolved

SMS Delivery Delays to MTN Network in Cameroon

We are no longer experiencing SMS delivery delays when sending messages to MTN Network in Cameroon. This incident has been resolved.

1751154275 - 1751186595 Resolved

SMS Delivery Delays to Smart in Philippines

We are no longer experiencing SMS delivery delays when sending messages to Smart in the Philippines. This incident has been resolved.

1751122466 - 1751147391 Resolved

SMS Delivery Delays to Telefonica O2 in Germany via Pre-Registered Sender ID

We have fully investigated the SMS delivery delays when sending messages to Telefonica O2 network in Germany, and it was determined that the impact was limited to a small set of customers, who have been contacted individually to address any concerns. All systems are operational.

1751114606 - 1751125738 Resolved

SMS Delivery Receipt Delay To Telefonica Network In Mexico

We are no longer experiencing SMS delivery receipt delay to Telefonica network in Mexico. This incident has been resolved.

1751088899 - 1751175602 Resolved

WA Pricing Affected by Accidental Meta Rollout

Twilio is continuing to work with Meta to identify customers who were incorrectly charged due to the unintended early enablement of the new Per Message Pricing (PMP) by Meta.

As it is now July 1st, 2025 in certain countries, Meta is now rolling out PMP as expected. Therefore, this incident is now resolved.

Twilio and Meta will reconcile any charges over the next several weeks issuing credits as necessary. Please reach out to your account manager or open a support ticket if you believe you were affected and do not see a correction to your bill.

1751045999 - 1751321033 Resolved

AccSec US and Canada API Issue

Connectivity issue with NetNumber between 1:13pm - 2:47pm PDT on 06/26/2025. During this period of time customers may have experienced intermittent issues with both AccSec-Identity API and SNA products. The issue has now been resolved.

1751038602 - 1751038602 Resolved

SMS Delivery Delays to MTN in Nigeria

We are no longer experiencing SMS delivery delays when sending messages to MTN in Nigeria. This incident has been resolved.

1750934419 - 1750970821 Resolved

Inbound Calls Dropping While Processing a Subflow

From 2:00 PM PT on June 23 until 8:50 AM PT on June 25, customers may have experienced inbound calls dropping while processing a subflow via Studio. This incident has been resolved.

1750889032 - 1750892119 Resolved

SMS Delivery Delays to H3G in United Kingdom of Great Britain and Northern Ireland

We are no longer experiencing SMS delivery delays when sending messages to H3G in United Kingdom of Great Britain and Northern Ireland. This incident has been resolved.

1750859634 - 1750884072 Resolved
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