Your account signature holds your personal information that is being printed on the postcards.
Log in to your DealMachine account.
Click Mail. (If you are on the mobile app, tap More)
Click the three dots below the postcard that you want to edit.
Click Edit Design.
Make the necessary changes to your phone number and email address.
Click Save Design.
I hope this helps. If you have questions, please reach out to our Customer Support Team through the Help option in the app or the website.
Live Chat Support is available weekdays from 9 AM to 10 PM EST & weekends from 10 AM to 6 PM EST.