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HELP: Exim Blocking Mail from Legitamate Senders

Discussion in 'E-mail Discussion' started by wilburburns, Jul 2, 2008.

  1. wilburburns

    wilburburns Member

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    OK, for some reason Exim is Rejecting Mail from certain Domains. The Senders are Real, and I can send mail to them.

    Here is the exim_rejectlog for the mail being blocked...
    Obviously, I have changed names, but you should be able to see what is going on.

    I think the Problem is the "prvs" format, but I am unsure of how to correct the problem in Exim. I do have the following options enabled for Exim.

    1:Add sender rates to the mail log
    2:** Sender Verification

    Cliff Planck
     
    #1 wilburburns, Jul 2, 2008
  2. mtindor

    mtindor Well-Known Member

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    Do this from the server:

    dig to-domain.com mx

    Post what it shows as a result.

    Mike
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #2 mtindor, Jul 2, 2008
  3. wilburburns

    wilburburns Member

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    ------ The To-domain My Server -----
    ---- The Sending Domain ------
    All Seems normal and fine for both of the above...

    I'm pretty sure the problem has to do with how the Sending Server Identifies itself..
    IE: F=<prvs=some.name=061d836d0@domain.com>
    The From Field from the log...

    Thanks,
    Cliff
     
    #3 wilburburns, Jul 3, 2008
  4. Miss Jacky

    Miss Jacky Well-Known Member

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    I have the same issue, and wonder if there would be anything to resolve this conflict between sender verification callouts and BATV..

    I'm not keen on switching sender verification callouts off on my servers, they are blocking a LOT of spam, in a load-friendly way...

    Anyone has any ideas on this?

    Maybe I'll have to reconsider callouts after all, and find a better sollution :confused:
     
    #4 Miss Jacky, Jul 11, 2008
  5. SageBrian

    SageBrian Well-Known Member

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    I have not used callouts since the new ACLs went in back in, I think, September.

    Try turning off callouts and just use the default exim ACL's and see how that goes.

    I like the concept of callouts, but it does have it's flaws.
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #5 SageBrian, Jul 13, 2008
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