The article outlines essential SMS compliance best practices based on CTIA and TCPA guidelines, emphasizing clear opt-in consent, transparency about message types and rates, easy opt-outs, respecting quiet hours, and keeping messages focused and engaging. ClubReady supports compliance by documenting consent, enforcing sending windows, providing opt-out management, and monitoring message delivery to avoid legal risks and maintain customer trust.
Why SMS Compliance Matters
When you send texts to your customers, timing and consent aren’t just “nice to have.” Sending a message to the wrong person or at the wrong time can frustrate customers and expose your business to legal and financial risk. To help you stay on the right side of the law, we’ve pulled together the most important SMS best practices based on CTIA industry guidelines and federal rules under the Telephone Consumer Protection Act (TCPA).
Following these practices protects your brand, keeps your texts deliverable, and helps you avoid penalties or blocked messaging.
Essential Best Practices for Business SMS
1. Always Get Clear Permission (Opt-In) and Document It
Before sending marketing or promotional texts, your customers must actively agree to receive them. That can be done through:
- An online form checkbox
- A sign-up page
- A keyword text (like START)
The opt-in must be obvious, unambiguous, and documented.
How ClubReady Supports You:
Most Opt in consent is sent to ClubReady from lead forms and marketing efforts including 3rd party lead generation partners. They collect consent and send it to ClubReady with the lead details. When ClubReady receives an opt-in, it will send a message that confirms consent. Connect customers may customize this message.
Consent is documented and stored in the Notes for each person, and may be audited using the Communication Opt In Change Log Report.
To help collect and document consent if it was not provided with lead capture - ClubReady provides a Communication Preference email that allows clients to update or change their preferences including email, promotional, and non-promotional messaging.
Staff may also trigger a START Message to collect consent. From the communication preferences, you can send a START message when a client requests to opt in or when you’re gathering consent in person or in writing. When a Staff person selects Promotional Opt In, it will send a START message to the customer. The customer will not be opted in until they reply START to confirm their consent.
2. Be Transparent With Disclosures
When a customer signs up, tell them:
- What types of messages they’ll receive
- How often they may hear from you
- That message and data rates may apply
- Where to find your privacy policy
Good transparency keeps you compliant and builds trust.
How ClubReady Supports You:
ClubReady provides a compliant, standard opt-in confirmation message that is sent when a customer first opts in. Connect customers may customize this message to include additional details if needed. All campaigns automatically include STOP instructions for opting out.
ClubReady lead forms and online join form automatically include links to your Terms of Service and Privacy Policy as configured for your location. These are set up under General System Settings>Key Settings.
3. Make Opt-Outs Easy
Every customer must be able to stop messages instantly. The standard keyword is STOP, but STOP, END, or UNSUBSCRIBE all work.
Additionally, if a customer asks to be opted out and does not use a keyword, you must immediately remove them from future messages.
How ClubReady Supports You:
Once someone opts out with a keyword, you will no longer be able to send any messages. They may opt back in by texting START to your messaging number. Opt outs are logged and visible on the Member List Report, in Customer Notes and in the Communication Opt In Change Log Report. See TCPA Compliance and Opt-Out/In Keywords for more on keyword opt outs.
Sometimes a client will ask to opt out, but will not use a keyword. It is critical that you take immediate action to opt the client out of messaging, even if they do not use the keyword. Here are some best practices to handle non-keyword opt outs:
- If a customer wants to opt-out of promotional messaging, but still wants text reminders, opt them out of promotional messaging on their communication preferences page.
- If a client or lead asks you to stop texting, remove from list, or similar request.
- First and foremost – opt them out of both promotional and non promotional messaging on their communications preferences page.
- Log a negative phone call indicating asked not call back. This will help avoid an inadvertent phone call in the future
- Consider removing their phone number from their profile, especially if the lead has indicated frustration or anger about being contacted
- Confirm their request with a message that you have opted them out of future messaging
4. Respect Quiet Hours
To protect consumers from unwanted late-night or early-morning messages, make sure you know all applicable local, state, and federal regulations. ClubReady enforces approved sending windows for promotional texts. Messages sent outside these windows are blocked automatically.
How ClubReady Supports You:
ClubReady enforces a safe harbor Quiet Hours policy
Approved Promotional Texting Windows
(Times shown are “not quiet hours,” meaning texts can be delivered.)
United States
- Monday–Friday: 9:00 AM – 8:00 PM
- Saturday: 9:00 AM – 8:00 PM
- Sunday: 12:00 PM – 8:00 PM
Canada
- Monday–Friday: 9:00 AM – 9:00 PM
- Saturday–Sunday: 10:00 AM – 6:00 PM
5. Keep Messages Engaging and Focused
Carriers continue to increase and tighten consumer protections against spam texts. Sometimes this means that legitimate messages get blocked by the carriers. These processes are automated and look for common patterns that can result in blocked messages and low delivery rates. Carriers are continuously evolving their systems to better detect and block unwanted messages. Following are some common errors and how to avoid them.
Keep it Short and Focused
Sending to a large list may be tempting, however it can result in low deliverability, content filtering, or worst case a full suspension of texting and compliance review. Carriers are constantly evaluating messaging traffic and how much they trust a sender. This may result in daily caps (as low as 2,000 segments a day for T-Mobile) as well as low throughput that could significantly delay delivery of your messages. See Understanding Campaign Warning Messages for more information
Watch Out for Old and Cold Lists
If someone has never heard from you, or has not heard from you in a while, you increase the risk that they report your message as Junk. Sending too many messages can also result in a consumer report of Junk message. Carriers monitor junk reports and you may end up with a full compliance block on sending messages if too many people report Junk.
Keep it Conversational
Carriers also monitor messages for language and patterns that are considered high risk or spammy. Avoid sensational messaging, using all caps, and link shorteners. For more best practices to ensure optimal delivery – see these articles.
Best Practices for Blasts
Sending Successful Promotional Messages
Dos and Don'ts
Monitor and Act on Error Messages
Use the Failed and Disabled Message Log to monitor for carrier blocks and take action early
Disabled Messages: These are messages that were not sent due to Opt out or missing information. Use the Communications Preferences Filter to narrow to Opt Ins. Clean up bad phone numbers on profiles.
Failed Messages: These messages were sent for delivery but were unable to be delivered. See Series 30000 Error Codes for details on common error codes.
Remove known bad phone numbers on profiles
Adjust messaging to avoid carrier content filters. See Texting Restrictions for more information.
If your messages are being blocked in error, please contact us at support@clubready.com and we will work with the carrier(s) on your behalf to help unblock your messages.
Additional Resources
Customer Actions for SMS Compliance
TCPA Compliance and Opt-Out/In Keywords