I prefer iagree@reallymymail.com, much more convincing - Mailinator alias domain, for those cases where you get "Thanks! We've sent the details to your email."

I prefer iagree@reallymymail.com, much more convincing - Mailinator alias domain, for those cases where you get "Thanks! We've sent the details to your email." If they block the submission for it, I know that we can't ever do business.