Service
FTC
Redress organization
N/A
Website
Contact
N/A
Recommendations
Complaints filed with the FTC can be used as feedback to inform adjustments to your calling patterns. Since the FTC keeps complaints and does not remove them, if your number gets a complaint, you might consider removing that DID from your outbound number pool.
Service
NOMOROBO
Redress organization
Nomorobo
Website
Contact
Recommendations
A Popular blocking app and phone number system. For questions or concerns, email [email protected].
Service
Robokiller
Redress organization
Robokiller
Website
Contact
Recommendations
The most popular call-blocking app, where consumers can also provide feedback about calls. For questions and concerns, fill out their contact form: here.
Service
YouMail
Redress organization
YouMail
Website
Contact
Recommendations
Analyzes voicemail content, enables call blocking, and serves as a data source for the FCC and ITG, ensuring regulatory requirements are met. Ensure compliance with FCC and TSR before contacting them at [email protected].
Service
Icehook Systems
Redress organization
Icehook Systems
Website
Contact
Recommendations
Icehook uses a phone number risk-scoring system. For questions and concerns, you may fill out their contact form here.
Service
TrueSpam
Redress organization
TrueSpam
Website
Contact
Recommendations
Provides real-time reputation scoring (0–100) to identify high-risk, spam, or robocalls. Flags occur at 60 and above. To redress flags with TrueSpam, fill out their contact form here.
Service
TELO
Redress organization
Neustar
Website
Contact
Recommendations
Telo uses a phone number scoring system. Calls are flagged as nuisance at scores of 65 or higher. For questions and concerns, contact them at [email protected].
Service
TrueCaller
Redress organization
TrueCaller
Website
Contact
Recommendations
Caller ID and spam blocking app. For questions and concerns, contact them at [email protected].
Service
Spectrum
Redress organization
TNS
Website
Contact
Recommendations
Identifies and blocks malicious robocalls. If your numbers were mislabeled, open a request at https://reportspam.spectrum.com/charter/.
Service
AT&T / Samsung / Smart Call
Redress organization
HIYA
Website
Contact
Recommendations
Complete the information requested on the online form in the Contact column to have your DIDs considered for removal from the AT&T Spam Caller List.
Service
T-Mobile/Ting
Redress organization
FirstOrion
Website
Contact
Recommendations
Complete the requested information in the Contact column of the online form to have your DIDs considered for removal from the T-Mobile Spam Caller List.
Service
Verizon
Redress organization
Verizon
Website
Contact
Recommendations
Complete the requested information in the Contact column of the online form to have your DIDs considered for removal from the Verizon Spam Caller List.
Service
Samsung Smart Call / Hiya
Redress organization
Hiya
Website
Contact
Recommendations
Complete the information requested on this online form to have your DIDs considered for removal
Service
C Spire
Redress organization
TNS
Website
Contact
Recommendations
For questions or concerns, contact C Spire at [email protected].
Service
US Cellular
Redress organization
TNS
Website
Contact
Recommendations
For questions or concerns, contact US Cellular at [email protected].
