Messaging Announcements
9 articles
- Changes to message delivery callbacks and DLR wait time
- Changes to RCS for Business inbound message callbacks
- Updates to RCS for Business agent logos in Google Messages
- TCR adding support for Liberty Mobile PR on April 30, 2026
- Changes to AT&T surcharge rates on April 1, 2026
- Updated Toll-Free Verification BRN field requirements on February 17, 2026
- New error code for expired messages: (4)794 on February 9, 2026
- Campaign Verify tokens required for Toll-Free and Short Code, February 2026
- New Spectrum RCS for Business fees on January 1, 2026
