Nevemind. Had SMTP blocked for that account. Thanks for the great plugin.
I am receiving a 404 error after a long delay and it is not sending an email.
I have tried both encrypted ports as well as port 25
OS: Linux host.infinitydentalweb.com 2.6.32-573.12.1.el6.x86_64 #1 SMP Tue Dec 15 21:19:08 UTC 2015 x86_64
PHP version: 5.5.30
WordPress version: 4.5.3
WordPress multisite: No
openssl: Available
allow_url_fopen: Enabled
stream_socket_client: Available
fsockopen: Available