Research question: May a business impose extra identity checks simply because a caller uses a telecommunications relay service?

The evidence supports treating relay calls as ordinary calls for access purposes while applying the same risk-based authentication used for other callers. AnsweringServiceStaff can relay questions and record responses, but it should not treat the communications assistant as the customer or reject a call solely because relay service is involved.

Method and evidence scope

This review reads Section 225, FCC consumer guidance, and 47 CFR Part 64 Subpart F together with FCC material on caller ID and relay privacy. Regulatory descriptions are sourced facts. The proposed authentication boundary is AnsweringServiceStaff operational analysis and does not claim that caller ID alone proves identity.

The Federal Communications Commission (FCC) mandates specific caller authentication protocols across its Telecommunications Relay Services (TRS), directly impacting millions of calls annually. AnsweringServiceStaff recognizes that these rules are vital for safeguarding both relay users and the broader public from potential fraud and abuse. Understanding these boundaries is crucial for any organization interacting with customers through these essential communication channels.

FCC relay service caller authentication

Telecommunications Relay Services (TRS) enable individuals with hearing or speech disabilities to communicate by telephone with others. The FCC oversees these services, ensuring they are functionally equivalent to standard telephone services. A critical component of this oversight involves robust caller authentication to maintain trust and prevent misuse.

Authentication within TRS is complex due to the intermediary role of a Communication Assistant (CA). The CA facilitates the conversation, but the underlying network infrastructure and the initial caller identification are still subject to FCC regulations designed to prevent spoofing and fraudulent calls. AnsweringServiceStaff emphasizes the need for vigilance and adherence to these standards.

Understanding Telecommunications Relay Services (TRS)

TRS encompasses several services, all accessed through the universal 711 dialing code. These services bridge communication gaps, allowing individuals with disabilities to connect with voice telephone users. Each service employs a Communication Assistant (CA) to facilitate the call.

Key TRS types include Video Relay Service (VRS), IP Relay, TTY Relay, and Captioned Telephone Service (CTS). VRS and IP Relay are IPbased, utilizing the internet for communication, while TTY Relay and CTS often involve traditional phone lines. The FCC sets forth specific rules for each, detailed in 47 CFR Part 64 Subpart F.

Caller ID and Spoofing in the Relay Environment

Caller ID information is generally passed through relay services, allowing the recipient to see the originating number. However, like any telecommunications service, TRS can be vulnerable to caller ID spoofing, where fraudsters intentionally falsify their caller ID. The FCC actively combats spoofing through initiatives like STIR/SHAKEN.

STIR/SHAKEN (Secure Telephone Identity Revisited/Signaturebased Handling of Asserted information using toKENs) is a framework designed to authenticate caller ID for IPbased voice calls. While a direct STIR/SHAKEN attestation may not apply to the CA portion of a relay call, the underlying carriers handling the initial leg of the call are required to implement it. This helps verify the authenticity of the caller ID before it reaches the relay provider.

TRS providers have a responsibility to cooperate with law enforcement and the FCC in preventing and addressing fraudulent activity. This includes implementing measures to detect and block illegal calls, consistent with FCC orders on robocalls and call blocking. AnsweringServiceStaff understands that these efforts are crucial for maintaining a secure communication environment for all users.

Regulatory Framework for Authentication and Fraud Prevention

The FCC's regulations for TRS include explicit provisions for preventing and reporting fraud. 47 CFR Part 64 Subpart F outlines the operational and service requirements for TRS providers, which indirectly support authentication by defining acceptable practices and prohibiting misuse. These rules require providers to ensure the integrity of calls and protect user privacy.

In addition to general TRS rules, the FCC has issued numerous orders to combat unlawful robocalls and spoofing, such as FCC 20137. These orders compel voice service providers to implement caller ID authentication technologies like STIR/SHAKEN. While the direct application to the CA is nuanced, the spirit of these regulations extends to securing all communication pathways, including those involving relay services.

TRS providers are also obligated to educate users on how to prevent and report fraud, as highlighted in FCC consumer guides. This proactive approach, combined with technological safeguards, forms the backbone of the FCC's strategy for maintaining secure relay operations. AnsweringServiceStaff is committed to staying informed on these evolving regulatory landscapes.

Best Practices for Secure Relay Operations

For businesses and organizations, understanding how to handle calls from relay services securely is paramount. While CAs are bound by strict confidentiality, businesses must still perform their standard authentication processes for customers. This might involve asking security questions that can be relayed by the CA.

It is important to recognize that a call coming through a relay service does not inherently indicate fraud. However, businesses should apply consistent security protocols to all calls. If a suspicious call is received via a relay service, it should be treated similarly to any other potentially fraudulent call, with appropriate internal procedures followed and reported to the FCC if necessary.

AnsweringServiceStaff advises businesses to train their staff on identifying potential red flags in any call, including those from relay services, and to understand the legal and ethical obligations when interacting with TRS users. Collaboration with relay service providers can also enhance security measures.

| TRS Type | Description | Authentication Considerations | | : | : | : | | Video Relay Service (VRS) | Realtime video communication between deaf/hardofhearing users and CAs. | IPbased, subject to underlying STIR/SHAKEN efforts; CA facilitates conversation, but caller ID authentication is crucial. | | IP Relay | Textbased communication over the internet, translated by a CA. | IPbased, similar STIR/SHAKEN considerations; potential for abuse if identity verification is lax for IP users. | | TTY Relay | Traditional text telephone communication, translated by a CA. | Often uses traditional phone lines; caller ID can still be spoofed, requiring vigilance from the CA and receiving party. | | Captioned Telephone Service (CTS) | User speaks directly, receives realtime captions of the other party's speech. | Caller speaks directly; captions are provided. Authentication relies on standard caller ID and businessspecific protocols. |

Sources reviewed

Limitations

Relay modes differ, and authentication rules also depend on the transaction, industry, and client's own legal duties. The cited material does not prove that a particular relay call is genuine or fraudulent. It supports equal access while allowing neutral verification that would also apply to a non-relay caller.

Evidence-led conclusion

The evidence does not justify a relay-specific barrier. The sound operational boundary is to accept the call, speak to the caller through the communications assistant, use the client's ordinary verification path, and escalate the underlying request according to the same authority limits used for any other channel.

FAQ

What is the primary purpose of FCC relay rules for caller authentication?

The primary purpose is to protect both relay users and the public from fraudulent activities, ensuring the integrity and security of communications. These rules help prevent scams and misuse of Telecommunications Relay Services (TRS) by verifying the identity of callers.

How does STIR/SHAKEN apply to calls involving relay services?

The STIR/SHAKEN framework, designed to combat illegal robocalls and spoofing, primarily applies to IPbased voice calls. While TRS calls involve a Communication Assistant, the underlying voice networks that carry these calls are subject to STIR/SHAKEN, which helps authenticate the origin of the call before it reaches the relay service. This adds a layer of security to the overall call path.

What are the responsibilities of a business when receiving a call through a relay service?

Businesses receiving calls through relay services should treat them with the same respect and confidentiality as direct calls. While specific authentication methods may vary, standard security protocols for verifying customer identity should still be followed, adapting to the relay format when necessary. It is crucial to be aware of the potential for fraud and to report suspicious activity to the appropriate authorities.