Announcements
84 articles
On‑behalf‑of outbound PSTN calling scenarios for Microsoft Teams voice applications
Change to SIP response code for denylisted origin numbers
Format of Lithuania national calls changing on March 1
New default CNAM behavior when provisioning new locations
TO and FROM fields required for Voice Technical Support tickets
Updates to CNAM and LIDB ticket options
There’s a new Privacy parameter in the Programmable Voice API
Bandwidth now supports dialing 988 for suicide prevention
Mexico dial plan changes
Canadian universal call blocking
Calling restrictions for international traffic terminating to China
Calling restrictions for international traffic terminating to Australia
SIP 603+ rollout
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
Canceled: Changes to T-Mobile rates on January 15, 2026
New Spectrum RCS for Business fees on January 1, 2026
Industry approach to non-compliant SMS traffic
Prohibited content in SMS messages to Malaysian numbers
Brightspeed porting embargo
Updates to the MoveTns Order API
Changes to New Number Order status
Porting for Canadian numbers is now fully automated through Fibernetics
Boundary elimination overlay for 480, 602, and 623 NPAs
Canceled: LATA 322 TNs moving off-net
LATA 939 TNs moving on-net
Announcing Phone Number Lookup API
Sunsetting 511 (traffic information)
Toll-free port out request changes
LATA 330 rate centers moving off-net
LATA 562 rate centers moving off-net
LATAs 542 (Midland, TX) and 736 (Monterey/Salinas, CA) rate centers moving off-net
LATAs 973 (Palm Springs, CA), 342 (Marquette, MI), and 120 (Portland, ME) rate centers moving off-net
LATA 638 rate centers moving off-net
