How to convert email consent into SMS consent
Many businesses begin their digital communication strategy with email marketing. Over time, however, companies often want to expand into SMS messaging because it offers faster visibility and direct engagement on mobile devices.
If your business already has email consent from customers, that audience provides a valuable opportunity to grow your SMS subscriber base. However, it is important to remember that email consent does not automatically include permission for SMS messaging. In most markets, businesses must collect separate consent for SMS communication.
The key is to use existing email channels and customer touchpoints to invite subscribers to opt in to SMS communication in a clear and compliant way.
Why email consent does not equal SMS consent
Even if customers have subscribed to your email newsletter, they have only given permission to be contacted through that specific channel.
SMS marketing usually requires explicit opt-in consent, meaning recipients must clearly agree to receive text messages.
Businesses should therefore ensure that SMS sign-ups:
Clearly explain what type of messages will be sent
Identify the sender
Explain how users can opt out
Follow local messaging regulations
This ensures transparency and helps build trust with subscribers.
Use email campaigns to promote SMS opt-in
A simple way to collect SMS consent is by sending email campaigns inviting subscribers to join SMS notifications.
These campaigns should highlight the value of SMS communication and explain why customers may benefit from joining.
Example email message:
Subject: Get faster updates via SMS
Body:
Want faster updates and exclusive offers?
Sign up to receive SMS alerts with important notifications, promotions, and service updates directly on your phone.
Join here: [SMS sign-up link]
This approach uses your existing email relationship to introduce SMS as an additional communication channel.
Add SMS opt-in to existing email touchpoints
Businesses can also collect SMS consent through digital touchpoints where email subscribers already interact with the brand.
Email newsletters
Add a banner or section inviting readers to subscribe to SMS alerts.Customer accounts
Allow users to add their phone number and subscribe to SMS notifications within their profile settings.Purchase confirmation emails
Offer SMS delivery alerts or service notifications as an optional subscription.
These methods allow companies to gradually expand their SMS audience using existing customer relationships.
Use dedicated SMS sign-up landing pages
Another effective strategy is directing email subscribers to a dedicated SMS sign-up page.
This page should clearly communicate:
What type of SMS messages will be sent
How often messages may be delivered
How users can unsubscribe
Example SMS consent form:
Stay updated with SMS alerts
Sign up to receive order updates, service notifications, and exclusive offers directly on your phone.
Phone number: _________
Consent checkbox:
I agree to receive SMS messages from [Company].
Using a landing page helps businesses collect and store SMS consent properly.
Offer incentives for SMS sign-ups
To encourage email subscribers to join SMS messaging, some companies offer incentives such as:
• Exclusive discounts
• Early access to promotions
• Loyalty rewards
• Priority alerts for product launches
Example message:
Sign up for SMS alerts and get 10% off your next order.
Join here: [link]
These incentives can help increase SMS opt-in rates while building a more engaged mobile audience.
Explain the value of SMS communication
When asking customers to join SMS messaging, businesses should clearly explain why SMS is useful.
Receive real-time updates
Get delivery alerts
Access exclusive promotions
Receive important account notifications
When subscribers understand the benefits, they are more likely to provide their phone number and consent.
Activating SMS in marketing automation
Once SMS consent is collected, businesses can start using SMS as part of their broader marketing communication strategy.
Modern marketing automation platforms often support both email and SMS messaging, allowing businesses to manage customer communication across multiple channels.
Using MyLINK MarketingPlatform for email and SMS
Marketing automation platforms increasingly support both email and SMS communication, allowing businesses to manage customer communication across channels from a single system.
With MyLINK MarketingPlatform, companies can manage email campaigns while also collecting and activating SMS consent in the same marketing workflows.
This enables marketing teams to:
Add SMS consent fields to forms and landing pages
Store and manage communication preferences
Trigger SMS notifications in automated customer journeys
Combine email and SMS messaging within the same campaigns
Because both channels can be managed within one platform, businesses that already rely on email marketing can gradually expand their communication strategy to include SMS.
Expanding communication beyond email
Email remains an important marketing channel, but SMS provides a direct and immediate way to reach customers.
By using email campaigns, landing pages, and existing customer touchpoints to collect SMS consent, businesses can gradually grow their SMS audience while remaining compliant with messaging regulations.
Combining email and SMS communication enables organizations to create more responsive customer communication strategies and deliver the right message through the right channel at the right time.
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