"signature verification failed" (1024-bit key)

From: RISP System Administrator <sysadmin_at_ipns.com>
Date: Thu, 6 Aug 2015 13:43:11 -0700

Hello,
We recently set up OpenDKIM and after a fudging around, got it to work
and checked results using http://dkimcore.org/c/keycheck, which came back successful for
all the domains we set up.
However. When testing, we're seeing this header (real
domain munged):

        
                
                        DKIM-Filter:
                        OpenDKIM Filter v2.10.3 mail02.domain.com 2832AF78062
                
                
                        Authentication-Results:
                        mail02.domain.com; dkim=fail reason="signature verification failed"
(1024-bit key) header.d=domain.com header.i=_at_domain.com header.b=CCeF8U5s
                
        



I haven't been able to find out exactly what the issue is. We created private keys
and public keys using http://www.dnswatch.info/dkim/create-dns-record, which sets up a
1024-bit key.

Where should I look or what should I do to correct this?

thanks,

Jim

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Received on Thu Aug 06 2015 - 20:43:49 PST