Sign, attest, and verify every call your network originates or terminates. SipShield delivers turn-key STIR/SHAKEN that meets the FCC's TRACED Act requirements — deployable in minutes, not months.
A full STIR/SHAKEN implementation covering signing, verification, attestation, and the paperwork the FCC expects in your Robocall Mitigation Database filing.
Automatic attestation-level assignment based on customer KYC and number ownership records.
Every outbound INVITE signed with your STI-CA certificate and delivered with a valid PASSporT header.
Verify verstat on inbound calls, surface attestation data to your switch, and route or block accordingly.
We help you obtain and manage your STI-CA certificate through an approved policy administrator.
Templates and guidance for filing your Robocall Mitigation Plan with the FCC.
Out-of-band SHAKEN support for TDM interconnects and legacy trunks that don't carry SIP end-to-end.
The FCC requires every voice service provider in the U.S. to implement STIR/SHAKEN in the IP portions of their network or file a detailed Robocall Mitigation Plan. Providers that fail to comply risk removal from the Robocall Mitigation Database — which means downstream carriers are legally required to stop accepting their traffic.
Combined with SipShield's real-time fraud detection, STIR/SHAKEN signing becomes more than a checkbox: it becomes an active defense that reduces spoofed traffic and keeps your ASR and NER healthy.