Email Test - DomainKey / SSL / TLS

Tuesday, 02 June 2009 17:50 Written by Administrator

Test your certificate installation

You can test your certificate installation by sending a test email to one of the following sites

Alt-N: dkim-test (at) altn (dot) com
Currently verifying both RFC4871 (and RFC4870):

Blackops: dktest (at) blackops (dot) org

Sendmail: sa-test (at) sendmail (dot) net
Currently verifying both draft allman-00 and allman-01 (better?):

Port 25: check-auth (at) verifier (dot) port25 (dot) com
Currently verifying both RFC4871 (and RFC4870):

Elandsys: autorespond+dkim (at) dk (dot) elandsys (dot) com
Currently verifying both RFC4871 (and RFC4870) :

DKIM.ORG: dkim-test (at) testing (dot) dkim (dot) org

Evaluating the Result

Check your XWall or CryptoFilter log

Outgoing:
Logfile MB.LOG:
09-05-12 11:02:08 107909: DKIM: Sign using rsa.private.pem

Incoming:
The logfile MB.LOG may contain some of these lines:
09-05-12 10:59:28 106154: DKIM: Signature is valid
09-05-12 09:37:21 63006: DKIM: Message is not valid syntax. Signature could not be created/checked
09-05-12 08:26:21 16235: DKIM: No signature available in message
09-05-12 06:35:42 519076: DKIM: Granularity mismatch: sender doesn't match g= option
09-05-11 15:18:52 10287: DKIM: No public key available (permanent failure)
09-05-11 21:31:25 243078: DKIM: Signature was available but failed to verify against domain specified key
09-05-11 15:16:38 0006: DKIM: Unusable key, public if verifying, private if signing

Headers in history message files:
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
d=example.com; s=mail;
h=Received:From:To:Reply-To:Subject:Date:X-Assembled-By:X-Mailer:Message-ID:X-XWALL-BCKS:Mime-Version:Content-Type:Content-Transfer-Encoding;
b=cqNeMJA0U5oUpFJf99u2Iw3xdQjm5M5Gts5gFO6PGokktUhF/E3D7b+y4zXN82eaS9JGE+vjmohP8j86PUo2Gpf5ZyAZENBmuj9v3/3y6SEJZpL3Jlu124slRa2KMkRb6ObXXvg+eq+FHI6Eq0KypOmpZ2WbdqmHsEUtZXr99CI=;