[Plugin: Fast and Secure Contact Form] I am not recieveing emails

I was receiving emails but it took for ever to load after one hit the submit button. Simply changed:

127.0.0.1 localhost localhost.localdomain
127.0.0.1 foo.bar

To this

127.0.0.1 localhost localhost.localdomain foo.bar

now I get nothing. I tried php and geekmail options alone with and without an email on our server. what could be the problem

here is the url https://arizonapain.com/contact-us/request-a-call-back/