I have a very interesting issue I cannot figure out and here's the quick background.
I have 2 servers: Server 1 named : server.host.com (Add-on domain: mywebsite.com) & Server 2 named: smtp.mailhost.com (Add-on domain: mywebsite.com).
Server 1 hosts the mywebsite.com content and allows users to make SMTP calls to Server 2 mywebsite.com email addresses which sends email via SMTP.
MX Records are pointed to Server 1 so basically incoming emails to [email protected] come to Server 1 and outgoing is from Server 2.
I upgraded Server 2 to smtp.host.com (same root hostname as Server 1) instead of smtp.mailhost.com. Remote SMTP calls from server.host.com work fine, My A records, SPF, DKIM, PTR and DNS are all correct, outgoing messages are delivered perfect.
The issue: The new Server 2 does not relay any [email protected] back to server.host.com (Server 1). I talked to both my hosting providers they said that cPanel disabled this feature within Exim but I cannot find a solution. Thank you for your input.
I have 2 servers: Server 1 named : server.host.com (Add-on domain: mywebsite.com) & Server 2 named: smtp.mailhost.com (Add-on domain: mywebsite.com).
Server 1 hosts the mywebsite.com content and allows users to make SMTP calls to Server 2 mywebsite.com email addresses which sends email via SMTP.
MX Records are pointed to Server 1 so basically incoming emails to [email protected] come to Server 1 and outgoing is from Server 2.
I upgraded Server 2 to smtp.host.com (same root hostname as Server 1) instead of smtp.mailhost.com. Remote SMTP calls from server.host.com work fine, My A records, SPF, DKIM, PTR and DNS are all correct, outgoing messages are delivered perfect.
The issue: The new Server 2 does not relay any [email protected] back to server.host.com (Server 1). I talked to both my hosting providers they said that cPanel disabled this feature within Exim but I cannot find a solution. Thank you for your input.
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