1. Go back to the Step by Step install instructions and verify whether or not "Accept emails from" is empty. You cannot have a value in this field, or Easy Opt is only going to update Opt Outs that come from that address


  2. Are you are using an "Opt Out" email alias? i.e.unsubscribe@mycompany.com If so, it requires you to set up a forwarding service. Did you click on verify the Email Service Address?
    1. Check recent inbound emails to see if a verification email was sent. Also, check to make sure that they can forward your email to the Opt Out address that Easy Opt generates.
  3. Confirm the "Sent To" URL, removing the http://