testnumber.org
Make test calls to our PSTN phone numbers and VOIP SIP addresses
Current Features
- Determines the calling number
- Determines the STIR/SHAKEN attestation level
- Determines if the calling number is flagged as a robocaller according to Scout
- Determines if DTMF is working properly
How It Works
The Phone Numbers and SIP addresses at testnumber.org terminate at a Twilio function which uses Scout to detect Robocalls.