When sending a message that contains a link, you may want to pass some subscriber data along in the URL. You can do this using the Make URL safe option when inserting subscriber data.


  1. Create a new message.

  2. Add the URL you want to send.

  3. Click the Insert Subscriber Data icon.

  4. Select your attribute. Optionally, set a fallback.

  5. Select Additional Settings > Make URL safe. Clearstream will percent encode subscriber data before sending the message.

That's it! Send or schedule your message and your link will safely contain subscriber data.

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