Toll-free verification

Toll-free verification programs that unlock A2P on 800 — not the act of buying an 800 number.

3 guides in this topic

Toll-Free Verification Rejection Must Stop A2P Traffic
Learn why a rejected Toll-Free verification is an absolute stop line for A2P messaging on IOSOR, and how to manage compliance without risking account suspension.
Pending Toll-Free Verification Means Not Live
Learn why Toll-Free numbers in a pending verification state remain gated on the IOSOR platform, preventing outbound SMS routing until approved.
Toll-Free Verification is Not Buying an 800 DID
Learn why purchasing a Toll-Free DID via JIT provisioning is separate from the A2P verification program required to unlock SMS delivery on the IOSOR platform.