Sorry if I asked you the same question. Two days back Softlayer has put restriction to send outgoing mails from port25 on there datacentres.
I have a server Server1 there which is hosting 35 websites. Some on shared IP some on Dedicated IP's ans other IP's are in pool.
My server have cPanel installed in it, and I configured sending port to 26, 587, 2525 by going
Service Manager>Exim Mail Server (on another port)
Allow exim to listen on a port other than 25. [26,587, 2525]
After this I test sending an email and the email didn't come through and queued up in server.
Since I cannot move my DC I'm looking for relaying outgoing mails from another server Server2.
Did anyone knows what should I do so that all my domains emails will go to-n-fro from Server2 and on receiving an email on my gmail from the domains, I should see email is sent from specific IP, not from shared IP of Server 1 & Server 2 but the dedicated IP's provided to specific domains on Server1.
Also I'm using PowerMTA and put up sending port to 2526 but that emails are also not going and queuing up. On my Server1 I can't telnet to gmail server as well
telnet gmail-smtp-in.l.google.com 25 shows trying and then dead...
Please help if anyone knows anything on this.
Thanks & Regards Kishan Giri