Top "Dkim" questions

Cannot sign anything with PHP openssl_sign?

I am attempting to use PHP-DKIM to send DKIM signed emails. Its a little old so I've had to change …

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How to Sign Javamail with DKIM

Is there a library or a way to do this without an external library? I am using apache james as …

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Correct email headers for delivering mailing list mail

I'm writing an application that allows users to send email to dynamically-created mailing lists. For example, a user can send …

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Emails marked as spam - SPF passes, DKIM passes, sender-id passes

I've been struggling to figure out why this is happening, but my emails are being marked as spam by Gmail …

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DKIM Fails (body hash) when signing at MTA using opendkim

We are running into trouble with signing our outgoing mailings with DKIM using opendkim as a filter for Postfix. This …

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Why would I choose simple over relaxed canonicalization for DKIM?

DKIM supports two canonicalization schemes: relaxed and simple. The former is more lenient and allows for intermediary mailers to modify …

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Cannot install opendkim because cannot find bsd/string.h

I tried to install OpenDKIM 2.9.2 on AWS to generate the DKIM public & private keys. And when I run sudo ./…

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Signing mails sent through SMTP with DKIM

I have setup DKIM in my google apps for mail signing, when sending mails through GMail interface it signs the …

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Multiple DKIM and SPF DNS records

We uses both Mailgun and Google App engine mail services to send transaction emails from our products. Both needs DKIM …

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Setting up dkim setup dns zone syntax error on bind in ubuntu

I installed dkim. Now when I setup dns, I have a syntax error This is dns for dkim: 201704._domainkey.example.…

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