SMS marketing regulations, governed by the TCPA and CASL, require express, informed, unambiguous, and verifiable consent before sending promotional messages. While the Do Not Call list primarily targets telemarketing calls, maintaining proper consent for SMS marketing is crucial. Explicit consent overrides DNC status. Businesses must meticulously document consent, provide clear opt-out mechanisms, and honor opt-out requests promptly to avoid substantial legal penalties (up to $1500 per message) and reputational damage. Employing double opt-in processes enhances consent validity and improves list quality. Ethical SMS marketing hinges on compliant opt-in processes and avoiding user annoyance.
12 marketer opinions
SMS marketing requires express, informed, and unambiguous consent from recipients, adhering to regulations like the TCPA and CASL. While the Do Not Call list primarily targets voice calls, maintaining consent is crucial, and explicit consent overrides DNC status. Businesses must meticulously document consent, provide clear opt-out mechanisms, and honor opt-out requests promptly to avoid substantial legal penalties. Double opt-in processes enhance consent validity and list quality.
Marketer view
Email marketer from Reddit says it's vital to maintain a record of consent. If someone claims they didn't consent, you need to be able to prove they did. Also, ensure your opt-out mechanism is working correctly; failing to honor opt-outs is a quick way to get into legal trouble.
4 Nov 2021 - Reddit
Marketer view
Marketer from Email Geeks clarifies that consent overrides the DNC list. If someone provides explicit consent for SMS marketing, it overrides their presence on the DNC list. However, it's crucial to curate and store proof of consent to defend against potential TCPA claims.
23 Aug 2022 - Email Geeks
3 expert opinions
Experts emphasize that SMS marketing necessitates obtaining clear, affirmative consent that is freely given, specific, informed, and unambiguous, explicitly covering the types of messages to be sent. Non-compliance with consent requirements, primarily under the TCPA, results in significant fines ($500-$1500 per message) and reputational damage. Ethical and legal SMS marketing hinges on using compliant opt-in processes and gaining explicit permission to prevent legal repercussions and user annoyance.
Expert view
Expert from Word to the Wise notes that the foundation of ethical and legally compliant SMS marketing is consent. You should use compliant opt-in processes, as explicit permission is important to avoid breaking laws and causing user annoyance.
9 Jan 2024 - Word to the Wise
Expert view
Expert from SpamResource emphasizes the importance of obtaining clear affirmative consent before sending SMS marketing messages. This consent must be freely given, specific, informed, and unambiguous. It also needs to cover the types of messages to be sent.
16 May 2023 - SpamResource
5 technical articles
SMS marketing regulations, as outlined by the FTC, FCC, CTIA, CWTA, and Twilio, mandate prior express written consent under the TCPA and CASL before sending marketing messages. Compliance also necessitates providing clear, accessible opt-out mechanisms, maintaining consent records, and promptly honoring opt-out requests. Transparency and adherence to industry best practices are also essential for ethical and legally compliant SMS marketing.
Technical article
Documentation from the CTIA (Cellular Telecommunications Industry Association) includes guidelines for SMS marketing, emphasizing the need for transparency with consumers and adherence to industry best practices for consent and opt-out mechanisms.
25 Jan 2022 - CTIA
Technical article
Documentation from Federal Communications Commission explains that the TCPA (Telephone Consumer Protection Act) is important here, which protects consumers from unwanted communications. You must have prior express written consent before sending SMS marketing messages.
2 Apr 2025 - Federal Communications Commission
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