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rbl

  1. B

    Issue Postfix: How to configure RBL return codes

    When using modern blacklists for SMTP servers, the RBL return codes can differ and depending on the return code, different actions shall be taken (in particular not all mails should be rejected in case a wrong return code is presented). Issue A: Different return codes For instance, SPAMHaus...
  2. Jllynch

    Resolved Plesk RBL check needs updating to remove spamcannibal.org

    The Plesk RBL check is checking an RBL that is no-longer up. So it always returns a false positive. How do we get this one removed? spamcannibal.org Thanks.
  3. G J Piper

    Issue DNS blackhole lists not working on Google Cloud Server

    I'm running the CentOS7/Plesk Onyx Google Cloud server. I configured the Mail settings in the GUI to use these DNS blackhole lists: sbl.spamhaus.org;xbl.spamhaus.org However, in the mail logs I never see any filtering being done by them. I can see the appropriate setting in the...
  4. M

    Resolved Recommended RBLs / maximum?

    Hi, just wanted to ask, whats a good Value of RBLs to set into Plesk? I dont want to have performance Issues. Is there some Value for example "you should only use a few RBL Lists" ? Or can i use to 10 Rbl Lists without worries? And: Is it ok if i set those RBL Lists within the "MagicSpam"...
  5. hardbrasil

    Question Can I create my own IP blacklist (RBL/DNSBL) ?

    Hello fellas, i am tired from putting emails to blacklist, i have ~7k domains but i still receive a lot of them. spamassassin doesn't work well, many knows his filters and make emails to pass trough it. Blacklist does not work well because of subdomains FQN (he didn't block by default). i have...
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