Re: rsa routines:INT_RSA_VERIFY:bad signature

From: john espiro <>
Date: Wed, 11 Sep 2013 13:54:27 -0700 (PDT)

OK - So I thought I solved this when I saw that I had a DNS entry that needed to be updated, but it didn't quite do the trick. My mail server is hosted on  It serves as the mail server for and Bot domains' DNS has a key: mail._domainkey.<domain>.com with the dkim signature in them.  I use the same one for each domain. Could that be the issue? ________________________________ From: john espiro <> To: "" <> Sent: Wednesday, September 11, 2013 12:15 AM Subject: Re: rsa routines:INT_RSA_VERIFY:bad signature Wait... I think I may know what the issue is.  Give me a few hours and if so, I will post back my results... ________________________________ From: Murray S. Kucherawy <> To: john espiro <> Cc: "" <> Sent: Tuesday, September 10, 2013 11:58 PM Subject: Re: rsa routines:INT_RSA_VERIFY:bad signature On Tue, 10 Sep 2013, john espiro wrote: > I am just wondering if this is my setup that is wrong, or if it's a > problem with many domains.  I see problems a lot with mail from gmail > usrs, users, and some universities.  > > This link makes it sound like it may be a problem with the ubuntu > package: > "bad signature" can be caused by a local setup issue, or it might have something to do with some agent between the signer and the verifier modifying the message in some way that invalidates the signature. For starters, have you confirmed that your public and private keys are in agreement, using opendkim-testkey? -MSK
Received on Wed Sep 11 2013 - 20:54:42 PST

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