Adds signature without your knowledge

I liked this app till I noticed that it adds the signature "via mysms.com" randomly to the end of some messages. Theres no way to delete it because it doesnt show up till after the message has been sent. Thats a sneaky marketing tactic. If they got rid of this annoying feature, I would use the app.

AnyaKrem about mysms - SMS Texting & Sync, v3.8