email not sent other server - Ubuntu Exim Nginx Vesta
I have the Ubuntu 14.0.5 droplet (X64) and installed Vesta Panel with Ngynx by following the link:
I have problems sending emails. I created an e-mail in Vesta Panel called email@example.com and other firstname.lastname@example.org called. Emails normally receive. But there is failure when sending e-mail recipient is in another domain.
2016-09-02 21:25:09 1bfvnF-0006pC-LQ mx1.hotmail.com [XXXXXXX] Connection timed out
2016-09-02 21:25:09 1bfvnF-0006pC-LQ == email@example.com R=dnslookup T=remote_smtp defer (110): Connection timed out
sender verify defer for firstname.lastname@example.org: host lookup did not complete
The file etc/exim4/exim4.conf.template
driver = dnslookup
domains = !+local_domains
transport = remote_smtp
In Vesta Panel, the firewall is:
Please, I'm already there several hours trying and I'm not getting.
If you can give me step by step what I have to do.
PS: I do not have advanced knowledge in linux