Twilio will conduct infrastructure maintenance on the London (IE1) PoP from August 22, 2026, at 14:00 PDT until August 22, 2026, at 21:00 PDT. Overall service impact is expected to be minimal. However, there could be intermittent message delivery failures and delivery delays of up to 90 seconds during traffic reconvergence for traffic routing to and from Twilio’s IE1/London edge location.
Customers with redundant connections established across other PoPs are advised to manually redirect their traffic prior to the window to ensure a seamless failover. Non-redundant connections routing directly through the affected infrastructure will experience a brief service disruption during the switch replacement.
