steffenfritz / mxcheck

mxcheck is an info and security scanner for e-mail servers.
https://mxcheck.fritz.wtf
GNU General Public License v3.0
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Add DANE support #20

Open steffenfritz opened 1 year ago

steffenfritz commented 1 year ago

Is your feature request related to a problem? Please describe. mxcheck should have DANE support

Describe the solution you'd like In a first version check if a DANE entry is set and fetch all information. In a second version a validation could be added (then in a new ticket/issue)

Additional context https://datatracker.ietf.org/doc/html/rfc6698 https://datatracker.ietf.org/doc/html/rfc7218 https://datatracker.ietf.org/doc/html/rfc7672 https://datatracker.ietf.org/doc/html/rfc7673