Messaging Announcements
9 articles
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
Changes to message delivery callbacks and DLR wait time
