Operators have spent two years bracing for the obvious TCPA traps: consent, quiet hours, do-not-call scrubbing. Here is the one most teams have not even put on the board. Plaintiffs’ lawyers have found a new claim, and it has nothing to do with whether the recipient consented. It is about what your call or text actually displayed on the recipient’s phone — the caller ID — and a string of 2026 rulings just confirmed consumers can sue over it.
The rule nobody was watching
Buried in the FCC’s telemarketing regulations, 47 C.F.R. 64.1601(e) requires telemarketers to transmit caller identification information — a name and a number a consumer can call back to make a do-not-call request. For years this was treated as a technical rule enforced, if at all, by regulators. In 2026 that changed. Multiple federal courts have now held that consumers have a private right of action to sue over caller ID failures, and that the requirement applies not just to voice calls but to marketing text messages.
What the recent cases show
The picture is genuinely mixed, which is exactly why it is dangerous. In Zelma v. Ram, decided in the District of New Jersey on May 19, 2026, the court gave defendants something to like: displaying the recognizable brand name “RE/MAX” next to the number was enough to satisfy the caller ID requirement. But in Novia v. Mobiz, a Massachusetts federal court let a caller ID claim over marketing texts survive the pleading stage, and a second court has now recognized a private right of action for SMS caller ID failures. Translation: a defective sender ID on a text blast is now a viable class claim, and the safe-harbor line — what counts as adequate identification — is still being drawn case by case.
Why this hits operators hard
Most outbound text programs were never built with this rule in mind. Short codes, rotating 10DLC numbers, alphanumeric sender IDs, and “no-reply” configurations are everywhere — and several of those setups arguably fail to give the consumer a name plus a callable number for do-not-call requests. Because TCPA damages run $500 to $1,500 per message, a single campaign sent from a non-compliant sender ID to a large list is a ready-made class action, even if every recipient opted in. Consent does not cure a caller ID defect.
What to do this week
Pull up your last five outbound campaigns on an actual phone and look at what displays. Does the recipient see an identifiable business name? Is there a number they can call back — one that is monitored — to ask not to be contacted? For voice, confirm your transmitted CNAM and ANI resolve to your business, not a blank or a spoofed-looking string. For texts, make sure the sender identity and the opt-out path are unambiguous. And watch the states: Florida’s 2026 legislature is weighing strict caller identification mandates that would go further than the federal rule.
For operators, the cheapest line of defense is also the most overlooked: scrub your call and text lists before you dial. TCPALitigatorList.com maintains the most widely used database of known TCPA plaintiffs and serial filers. Running an outbound list through it takes minutes and keeps professional litigants off your campaigns before they ever pick up the phone — which, given how fast statutory damages add up, is one of the highest-return compliance steps an operator can build into a launch checklist.
The takeaway
The caller ID claim is attractive to plaintiffs precisely because it sidesteps the hardest part of a TCPA case — proving lack of consent — and turns instead on a technical display detail the defendant either got right or did not. Get it right before a plaintiff checks it for you.
Sources
Zelma v. Ram, 2026 WL 1398784 (D.N.J. May 19, 2026); National Law Review — “MAX TCPA Clarity”; Buchanan Ingersoll & Rooney — “Calling for Clarity: Navigating New Caller ID TCPA Claims”; Bubeck Law — “A New TCPA Risk: Caller ID Requirements for Marketing Texts?”; 47 C.F.R. 64.1601(e).