Browse or search for the contact you wish to remove within contacts and check the box next to their record. At the bottom of the table, you can select UNSUBSCRIBE. This method can be used to unsubscribe multiple contacts in one go.
Tip: an unsubscribed contact will be placed into the unsubscribed folder for your account, this will stop this contact being uploaded in the future.
WARNING: Unsubscribed contacts can only be resubscribed by the customer texting back into your FireText account.