In the vein of "Strange things seen on the Internet", I'm noticing a few domains have MXes pointing to hosts with addresses in RFC-1918 private IP address space. I noticed this because our mail server was trying to send DSN bounce messages to the domains, and so was trying to connect to some hosts with bogon IP addresses. Our firewall caught it and dropped it, and since it was from our server, it was highlighted in a log report.
Anyone else seen this? Is it just net.stupidity on the part of some mail server operators somewhere, or are spammers/attackers trying something new? -- Ben _______________________________________________ gnhlug-discuss mailing list gnhlug-discuss@mail.gnhlug.org http://mail.gnhlug.org/mailman/listinfo/gnhlug-discuss
