Messaging Announcements
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- Limit media uploads to one content type
- SenderID requirements for protected brands in the UK
- Prohibited content in SMS messages to Malaysian numbers
- Timestamp precision increasing in Messaging API responses and callbacks
- Carrier surcharge updates on January 1
- Bandwidth now supports messaging 988 for suicide prevention in Canada
- Check out our Black Friday and Cyber Monday messaging guide
- Check that your 10DLC messaging campaigns are compliant
- Industry approach to non-compliant SMS traffic
- Accept headers must be compatible with application/json
- Update to the toll-free verification form
- Carrier surcharge updates on July 1
- Increased T-Mobile surcharges for unregistered 10DLC traffic
- Increased AT&T surcharges for unregistered 10DLC traffic
- Upcoming HTTP header case changes
- T-Mobile’s new non-use fee for 10DLC campaigns
- New surcharge for local MMS traffic going to DBA Claro
- Verizon SMS surcharge update
- Updated Cellular South pass-through fees
- New MMS surcharge from Cellular South
- Bandwidth now supports messaging 988 for suicide prevention
- Updated Verizon pass-through fees
- New carrier surcharges effective August 1, 2022
- Update to toll-free mobile terminated surcharges
- Update to Canadian carrier pass-through surcharges
- SDK support change for MMS media uploads
- Increasing AT&T surcharges for unregistered 10DLC traffic
- Changes to accepted MMS file types
- TextNow A2P surcharges
- US Cellular P2P surcharges