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New Pleskian
Hello!
Can anybody tell me how to enable enable reverse DNS Lookup for all incoming Emails?
I want to refuse all emails from servers without a valid PTR entry.
Maybe its already running?
I searched a lot about this topic but could not find any information.
Thank you in advanced!
Robert
Can anybody tell me how to enable enable reverse DNS Lookup for all incoming Emails?
I want to refuse all emails from servers without a valid PTR entry.
Maybe its already running?
I searched a lot about this topic but could not find any information.
Thank you in advanced!
Robert
