SMS
8 terms
SMS
A2P 10DLC
T-Mobile-scoped 10DLC registration guidance.
Read the answerSMSCTIA messaging principles
Voluntary CTIA messaging guidance and opt-out expectations.
Read the answerSMSExpress written consent
Consent scope and recordkeeping boundaries.
Read the answerSMSSMS opt-in
SMS permission scope and records.
Read the answerSMSSMS opt-out
SMS opt-out handling and reasonable revocation methods.
Read the answerSMSSMS quiet hours
Recipient-local-time boundaries in the cited US provision.
Read the answerSMSTCPA
TCPA scope and consent boundaries for covered messaging.
Read the answerSMSToll-free verification
Twilio US and Canada toll-free verification scope.
Read the answerRelated topics