smtp proxy enable and working but i'd like to drop telnet packet on port 25 that use "MAIL" command.

Hi,

does any1 know what i need to do to disable MAIL command in smtp proxy when telnetting on port 25???

eg. telnet myPubblicIP 25
helo mydomain.com
mail from ioio@....
rcpt to myme@...

I'd like to leave smtp proxy enable and working but i'd like to drop telnet packet on port 25 that use "MAIL" command.

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Just saw this in another discussion but it was closed already due to age.

Does anyone knows how to do this?

Thanks,