Autoresponder 2 Send problem

When i send an email to my autoresponder, it says it is sending a reply back to that adress ASAP. It never gets passed that stage, even though I set it to 1-2 minutes delay to send. I have checked the pop3 and smtp servers and they are all green. I have made sure that it isnt in spam, or is being bounced because of a link. I don't know what else to do. Any suggestions?