Not Receiving Mail

[Surf3rDud3]

I can send and recieve within my host's network. So im getting email notifications of wordpress installation updates.
I can NOT send or recieve OUTSIDE of my host's network. So no sending to Yahoo, Gmail, AOL etc.

Cant not use either Roundcube or an external mail client they both have a sending message progress loop.

When i do send mail to my gmail account i get...

Code:

Delivery to the following recipient has been delayed:

     me@domain.tld

Message will be retried for 0 more day(s)

Technical details of temporary failure:
The recipient server did not accept our requests to connect. Learn more at https://support.google.com/mail/answer/7720
[mail.domain.tld. xxx.xx.xxx.xxx: unable to read banner]

dovecot.log

Code:

2016-11-30 00:42:25master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:42:25imap-login: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:42:25anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:42:25log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53auth: Error: read(anvil-auth-penalty) failed: EOF
2016-11-30 00:48:53auth: Error: net_connect_unix(anvil-auth-penalty) failed: Permission denied
2016-11-30 00:48:53auth: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 01:25:15master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 01:25:15log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 08:52:38auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:35:32auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:36:10auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:37:21auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:38:05auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:38:08auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:38:47auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:38:54auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:39:44auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:41:06auth: Warning: auth client 0 disconnected with 2 pending requests: Connection reset by peer
2016-11-30 23:37:41auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-12-01 01:50:50auth: Warning: auth client 0 disconnected2017-01-10 20:48:57auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2017-01-10 23:43:34auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2017-01-10 23:43:44auth: Warning: auth client 0 disconnected with 2 pending requests: EOF
2017-01-11 02:00:27auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 1 seconds before retry
2017-01-11 02:00:27auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 1 seconds before retry
2017-01-11 02:00:28auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 5 seconds before retry
2017-01-11 02:00:28auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 5 seconds before retry