Question How to forward with postfix, SPF and SRS

[Xa4]

Hi,

I'm new in Plesk and i came accros a little problem. I cannot forward to another mail address.
This is for security reasons not possible. But my VPS provider advised me to use SRS (rewriting the email address so it looks like it was send from the forwarding email server rather than the original, sending mail server.)
Is there anybody who can guide me to install SRS on a Plesk Onyx CentOS?

Please advice in detail because i'm a beginner in Plesk and Linux.

Thanks in advance for the help

 

[IgorG]

who can guide me to install SRS on a Plesk Onyx CentOS?

DKIM, SPF, and DMARC Protection