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steffenfritz / mxcheck

mxcheck is an info and security scanner for e-mail servers.
https://mxcheck.fritz.wtf
GNU General Public License v3.0
60 stars 8 forks source link

Server identification by banner #9

Closed steffenfritz closed 2 years ago

steffenfritz commented 2 years ago

This check just reads the server banner. This is obviously not a reliable service test as it can easily be faked. However, reading the banner can provide some useful information.