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einaros / starttls.info

https://starttls.info
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SPF & DKIM checking #14

Open thorsheim opened 9 years ago

thorsheim commented 9 years ago

Include SPF & DKIM record check 1) do they exist? 2) do they look correct?

Protip: there's a Thunderbird plugin to check & verify DKIM.

jimfenton commented 9 years ago

It isn't generally possible to check for the existence of a DKIM public key record. The record is stored at {selector}._domainkey.{domain} where {selector} is the key name obtained from the signature. Without a signature, you wouldn't know where to look.

thorsheim commented 9 years ago

Of course, my bad Jim. hihi. I just picked it up from a tweet earlier, someone asked for SPF & DKIM.