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How to whitelist an IP address in Plesk mail server

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    Greg P

    Will this override whatever RBL is active for the server in the Mail Setting "Switch on spam protection based on DNS blackhole lists" for the whitelisted IP address?

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    Robert Asilbekov

    @Greg P The whitelist will override DNS blackhole lists, as the whitelisted addresses are listed in the "mynetworks" which are processing in the first place.

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    amarjeet

    How can I whitelist a domain instead of ip address in plesk obsidian

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    David Tschoepe

    Will this override SPF and DMARC? I have an email domain that continually gets mail sent to the junk folder. I've discovered that the reason is that my external mail filter adds headers which the Plesk based system then interprets as not SPF compliant giving a soft fail and puts the mail in junk. I'd like to whitelist all the IPs from my spam filter service so that Plesk's mail server (latest 18.034 version) does no further checking and delivers mail into the inbox.

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    Bulat Tsydenov

    Hi David Tschoepe

    I believe that the instructions from this article will be helpful in your case:

    https://support.plesk.com/hc/en-us/articles/115000168149-How-to-bypass-IP-address-from-SPF-check-on-a-server-with-Plesk- 

     

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