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  1. petrosvw

    Question Good DNS black lists for mailserver

    Hello, Currently I'm trying to reduce spam even before the filter will look into it. Using dnsbl for it seems a good option for me. I did some research and came up with the following: zen.spamhaus.org spam.spamrats.com b.barracudacentral.org These blacklists have a good reputation. But I'm...
  2. petrosvw

    Resolved Receiving spam from localhost

    Hello everyone, Recently I received an email from a external address but it was send from localhost. I don't really know where it comes from and hope you guys know more about my problem. I'm pretty new in self hosting my email. My previous host did it for me. Some extra information I host...
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