How long do you store text (SMS) messages? November 04, 2020 16:55 Updated We store your text messages for one full year. Related articles Can I send and receive MMS messages? How to Activate SMS Can I transfer SMS for my number to a third party SMS service? Can I use my number to send and receive messages with Apple iMessage? How long will you store my text messages? Comments 0 comments Please sign in to leave a comment.