Compliance hub

Permission is part of the system design.

Consent, sender identity, opt-out handling and carrier registration should be designed before campaigns scale. This section explains the operational basics and links to primary sources. It is not legal advice.

Core guides

SMS Marketing ConsentWhat to record and why campaign scope matters SMS Opt-Out HandlingSTOP, reasonable revocation methods and suppression records A2P 10DLC BasicsWhy U.S. local business messaging requires carrier registration workflows

Baseline operating principles

Get the appropriate consent before messaging.
Make the sender and purpose clear.
Give people a straightforward way to opt out.
Honor opt-out requests and keep suppression records.
Do not buy, scrape or repurpose phone lists for promotional texting.
Treat carrier registration as separate from legal compliance.

Sources & verification

Product features, pricing and compliance references can change. These links are the primary sources used for the claims on this page.

Last checked: October 1, 2026.