Guide to 10DLC Compliant Call-to-Action (CTA) Without a Website

When registering a 10DLC campaign, one of the key compliance requirements is providing a clear and verifiable opt-in method for users.

While many businesses use a website-based opt-in, there are several other compliant waysto obtain consent for messaging.

Below, we outline alternative Call-to-Action (CTA) methods and the required Message Flow details needed for a successful 10DLC registration.


Alternative Compliant CTA Methods & Message Flows

1. Paper Form or Physical Sign-Up

If a business collects phone numbers via a paper form, event sign-up sheet, or other physical method, the Message Flow must document exactly how users provide consent.

Example Call-to-Action/Message Flow for Paper Form

Call to Action (CTA):
Customers provide their phone number on a physical sign-up sheet at events or in-store.

Opt-In Details:

  • Customers fill out a form with their name and phone number.

  • The form includes the following language:

    "By providing your phone number, you agree to receive recurring text messages from [Brand Name] for [purpose]. Message frequency varies. Message & data rates may apply. Reply STOP to opt out."

Message Flow:

  1. Customer provides their phone number on the form.

  2. After submission, the customer receives a text message confirming their subscription:

    "Thank you for signing up for messages from [Brand Name]. Message frequency varies. Message & data rates may apply."


2. SMS Keyword Opt-In

A user texts a keyword (e.g., "JOIN") to a phone number to opt in to receive messages.

Example Call-to-Action/Message Flow for SMS Keyword Opt-In

Call to Action (CTA):
Customers opt in by texting a keyword (e.g., "JOIN") to a phone number displayed on promotional materials.

Opt-In Details:

  • Signage or advertising displays:

    "Text JOIN to [Phone Number] to receive updates from [Brand Name]. Message frequency varies. Message & data rates may apply. Reply STOP to opt out."

Message Flow:

  1. The customer texts JOIN to a phone number.

  2. The customer receives a confirmation message:

    "Thank you for signing up for messages from [Brand Name]. Message frequency varies. Message & data rates may apply."


3. Point-of-Sale (POS) or Kiosk Opt-In

Customers opt in by entering their phone number on a POS system, tablet, or kiosk at checkout or sign-up.

Example Call-to-Action/Message Flow for POS/Kiosk Opt-In

Call to Action (CTA):
Customers opt in by entering their phone number on a checkout screen, tablet, or kiosk.

Opt-In Details:

  • The kiosk or POS screen displays the following language above the phone number entry field:

    "By entering your phone number, you agree to receive text messages from [Brand Name] for [purpose]. Message frequency varies. Message & data rates may apply. Reply STOP to opt out."

Message Flow:

  1. The customer enters their phone number on the kiosk or POS screen.

  2. The customer receives a confirmation text message:

    "Thank you for signing up for messages from [Brand Name]. Message frequency varies. Message & data rates may apply."


4. Verbal Opt-In (Phone Call or In-Person)

Users provide verbal consent over the phone or in person to receive messages.

Example Call-to-Action/Message Flow for Verbal Opt-In

Call to Action (CTA):
Customers verbally agree to receive text messages during a phone call or in-person conversation.

Opt-In Details:

  • A customer service representative or staff member asks:

    "Would you like to receive text updates from [Brand Name]? Message frequency varies. Message & data rates may apply. You can reply STOP at any time to unsubscribe."

  • If the customer says yes, their phone number is entered into the system.

Message Flow:

  1. The customer provides verbal consent.

  2. The customer receives a confirmation text message:

    "Thank you for signing up for messages from [Brand Name]. Message frequency varies. Message & data rates may apply."


5. QR Code or Social Media Opt-In

Users scan a QR code or click a link from social media to begin the opt-in process.

Example Call-to-Action/Message Flow for QR Code/Social Media Opt-In

Call to Action (CTA):
QR code or social media post directs users to a phone number or SMS opt-in page.

Opt-In Details:

  • A QR code is displayed on signage or shared on social media with the following language:

    "Scan this QR code to receive exclusive updates from [Brand Name]! Message frequency varies. Message & data rates may apply. Reply STOP to opt out."

Message Flow:

  1. The customer scans the QR code or clicks the social media link.

  2. The user is directed to a pre-filled SMS message that they send to confirm their opt-in.

  3. The customer receives a confirmation text message:

    "Thank you for signing up for messages from [Brand Name]. Message frequency varies. Message & data rates may apply."


Final Thoughts

Carriers require clear and documented opt-in consent for all 10DLC registrations, whether through a website or alternative methods like SMS keywords, paper forms, kiosks, and QR codes. By providing detailed descriptions and examples, businesses can ensure a smooth registration process and avoid delays or rejections.

If you are unsure whether your opt-in method meets compliance standards, consult your messaging provider or carrier for guidance.