I am getting bizzare messages in my maillog regarding Gmail incoming emails:
opendkim[77069]: D94BD11B4D: s=20120113 d=gmail.com SSL
error:04091068:rsa routines:INT_RSA_VERIFY:bad signature
opendkim[77069]: D94BD11B4D: bad signature data
in this same time I got no problems with other providers:
opendkim[77069]: E32FE11B57: s=20140625 d=mx.aol.com SSL
opendkim[77069]: 5FAA211BC2: s=mail2010 d=opendkim.org SSL
Here are some header from the failed gmail message:
dkim=fail reason="signature verification failed" (2048-bit key;
unprotected) header.d=gmail.com header.i=_at_gmail.com header.b=CutzcWz6;
dkim-adsp=none (unprotected policy)
For the test I send an email from Gmail to AOL account and here are the
headers:
X-AOL-SCOLL-AUTHENTICATION: mtaiw-aak04.mx.aol.com ; domain : gmail.com
DKIM : pass
X-AOL-SCOLL-DMARC: mtaiw-aak04.mx.aol.com ; domain : gmail.com ; policy
: none ; result : P
Authentication-Results: mx.aol.com;
spf=pass (aol.com: the domain gmail.com reports 209.85.212.180 as a
permitted sender.) smtp.mailfrom=gmail.com;
dkim=pass (aol.com: email passed verification from the domain
gmail.com.) header.d=gmail.com;
dmarc=pass (aol.com: the domain gmail.com reports that Both SPF and
DKIM strictly align.) header.from=gmail.com;
I am looking for a way to solve this, what is the core problem and how
do I overcome this?
When I saw Gmail passed the AOL verification I started wondering is this
something on my end I need to take care about.
Thanks
Nick
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Received on Thu Oct 23 2014 - 19:01:53 PST