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Call Labeling and Blocking Points of Contact

Providers and their analytics partners have established mechanisms for callers to seek redress to fix any inadvertent call labeling or blocking concerns, as well as to register their numbers in the first instance.

Voice Service Provider / Analytics Partner

Label Used

Contact

Altice

“Fraudulent Call” or CNAM prepend of “Spam?” or “Robo?”

AT&T/Hiya

“Spam Risk” or “Fraud Risk”

Big River
  • (855)-244-7483
Comcast’s Xfinity Voice Service
C Spire/TNS

“Potential Spam”

Fidelity

“Fraudulent Call” or CNAM prepend of “Spam?”

Frontier/Nomorobo

“Robocaller”

Lumen/Nomorobo

“Robocaller”

Midco
RoboKiller
Telzio
“Fraudulent Call”
T-Mobile/First Orion

“Scam Likely”

Truecaller

“Spam”

US Cellular/TNS

“Potential Spam”

Verizon/TNS

“Potential Spam”

Windstream
“Fraudulent Call” or CNAM prepend of “Spam?”

 

Analytics Partner

Free Data Registration

First Orion
Hiya
Neustar
TNS

Any voice service providers or analytics companies that would like to update or add information here should contact [email protected].