Dkim Signature suddenly fails

Discussion in 'Server Operation' started by patopattone, Oct 25, 2018.

  1. patopattone

    patopattone New Member

    Hi howtoforge guys!!! First of all english is no my language so... sorry if I have errors in my text.
    I have a server runing debian jessie 8.11 and ISPConfig 3.1.12 with a few domains. (Apache2, BIND, Dovecot, postfix, etc) I'd setup dkim records for all domains directly from the ispconfig interface a few weeks ago and where running everything ok until today. One of my domain suddenly begans to fail dkim signature. The domain that fails is my principal domain. I dont know why, because I hadn't make any configuration change.
    any ideas??? I'm newbie in dkim records
    Thanks in advance
  2. patopattone

    patopattone New Member

    UPDATE: Debugging DKIM records with this guide I had found that the output of
    amavisd-new testkeys 
    (verifies the in the DNS registered public key against the locally stored private key) tells me
    Googlig that output found a post with a similar problem and it says that is a bug of version 3.1.12.
    Tonight I'm going to update ISPConfig. I hope that will solve my problem!! Tomorrow I will tell you.

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