Hi,

> Did anyone notice DKIM issues (mails failing signature verification or body
> hash not matching) with mails coming from these servers?

We're also using exim and seeing signature_incorrect and
bodyhash_mismatch issues via

emea01-am1-obe.outbound.protection.outlook.com
emea01-db3-obe.outbound.protection.outlook.com
EUR01-HE1-obe.outbound.protection.outlook.com
EUR01-VE1-obe.outbound.protection.outlook.com
na01-bl2-obe.outbound.protection.outlook.com
na01-bn1-obe.outbound.protection.outlook.com

And some being relayed out via mimecast.com that show errors
validating DKIM on a *.onmicrosoft.com sender.

Could this be a similar issue to
https://bergs.biz/blog/2014/04/10/outlook-com-breaks-dkim-signatures/
?

I've only got an outlook.com account to test with (which doesn't use
DKIM) but relaying an email via smtp-mail.outlook.com without quotes
on the Content-Type charset they are added in by the time the mail
reaches our exim server.

Chris.

_______________________________________________
mailop mailing list
mailop@mailop.org
https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Reply via email to