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  • maybl8

      Moolevel 36

    that is not my IP Address

    • DocFraggle

      • Community Hero
      Moolevel 244

    maybl8 Where do I find this and if it is in a whitelist why is it listed in the spam places?

    Please rephrase your question, I don’t get what you want to know

    • esackbauer

      • Community Hero
      Moolevel 347

    maybl8 Where do I find this and if it is in a whitelist why is it listed in the spam places?

    Why do you think it is whitelisted? “DUNNO” means “Don’t know”, so the whitelist does not know this IP.

    • maybl8

        Moolevel 36

      OK so I guess what I am asking is. This statement in postfix log:
      “whitelist_forwardinghosts: Look up 58.27.204.130 on whitelist,”

      What is this saying? Other ip’s listed in the log don’t say this
      Why is it trying to look this ip up on a whitelist and where is this whitelist?
      I’ve looked and I don’t have it in any whitelist. I only have email adresses in a whitelist.

        • DocFraggle

          • Community Hero
          Moolevel 244

        maybl8 What is this saying? Other ip’s listed in the log don’t say this

        It’s checking the remote IP against your whitelist. I get this message for every remote IP which is trying to send an email

        • maybl8

            Moolevel 36

          Sorry to be ignorant here.
          I don’t look at logs too often so after looking at the logs some more I see some other messages similar to this one.

          One more question where is this whitelist that it is looking at? Is it creating one dynamically? Like I said I only have whitelisted email addresses.

          Whitelist
          Whitelisted email addresses are programmed to never classify as spam. Wildcards may be used. A filter is only applied to direct aliases (aliases with a single target mailbox) excluding catch-all aliases and a mailbox itself.
          
          *@example.org
          Search:
          Show 
          25
           entries
          ID	Rule	Scope
          	26	dan.cihon@sbcglobal.net	dccathome.com
          	28	dcihon@gmail.com	dccathome.com
          	29	dccathome.com@gmail.com	dccathome.com
          	30	*@tapatalk.com	dccathome.com
          	31	*@visualping.io	dccathome.com
          	32	*@*amazonses.com	dccathome.com
          	33	*@familyecho.com	dccathome.com
          	34	*@walmart.com	dccathome.com
          	37	annoliver61@icloud.com	dccathome.com
          	38	*@pcloud.com	dccathome.com
          
          • DocFraggle

            • Community Hero
            Moolevel 244

          It’s in the Mailcow UI

          System -> Configuration -> Options -> Forwarding Hosts

          • maybl8

              Moolevel 36

            There is nothing there:

            Forwarding Hosts
            Incoming messages are unconditionally accepted from any hosts listed here. These hosts are then not checked against DNSBLs or subjected to greylisting. Spam received from them is never rejected, but optionally it can be filed into the Junk folder. The most common use for this is to specify mail servers on which you have set up a rule that forwards incoming emails to your mailcow server.
            
            Search:
            Show 
            25
             entries
            Host	Source	Spam filter	Action
            No data available in table
            Showing 0 to 0 of 0 entries
            Previous
            Next
            You can either specify IPv4/IPv6 addresses, networks in CIDR notation, host names (which will be resolved to IP addresses), or domain names (which will be resolved to IP addresses by querying SPF records or, in their absence, MX records).
            
            Host
            example.org
            
            
              • DocFraggle

                • Community Hero
                Moolevel 244

              maybl8 There is nothing there

              Yes, that’s the reason for

              Look up 58.27.204.130 on whitelist, result 200 DUNNO

              DUNNO because the IP isn’t found in the whitelist

              • maybl8

                  Moolevel 36
                • Best Answerset by maybl8

                OK in studying this more. It appears that if postfix can’t relate the ip address to a domain it looks in the forwarding hosts whitelist for the ip. If it doesn’t find it that is when it displays that message DUNNO..
                Sorry this is something I didn’t understand on postfix operation. There is always something new to learn.

                  • DocFraggle

                    • Community Hero
                    Moolevel 244

                  maybl8 If it doesn’t find it that is when it displays that message DUNNO

                  Exaclty. No worries, glad to help!

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