Re: [Exim] Possible Malice on the Internet??

Jan Johansson wrote:
> > 25 it claims to be "tntkenya.com" and running "MDaemon".
> MDaemon will fail a relaytest if you forge the sender to be
> postmaster@<a valid domain for that MDaemon>
> It will happily pass that email along. Even after applying http://info.connect.com.au/docs/mdaemon/mdaemonsecurity.html it will still do that.
> You CAN block the postmaster account, but that will get you listed in the rfc-ignorant.org database instead. The best idea seem to be to hammer the people behind MDaemon and get them to fix this.
> Here is a link to a server running the newest MDaemon (with the security advice applied), that i tested. As you can see, it failed the test.

Youre wrong - IP shielding cure this problem at all

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VVS56-RIPE