Date: Tue, 21 Sep 1999 15:49:03 -0400 (EDT) From: "Mr. K." <bsd@a.servers.aozilla.com> To: John Armstrong <siberian@siberian.org> Cc: security@FreeBSD.ORG Subject: Re: hackers? Message-ID: <Pine.BSF.4.10.9909211530200.3358-100000@inbox.org> In-Reply-To: <v04210115b40d84be18ca@[216.112.76.84]>
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On Tue, 21 Sep 1999, John Armstrong wrote: > You really really need to turn off relaying and turn on pop > authentication ( or use a pop database if your pop users are coming > from static IP addresses ). > Right now all relaying is shut off. Is there somewhere that I can get more information on using pop authentication for relaying? That would be perfect as myself and the other users connect from a large number of different locations and dynamic ip addresses. > Is your load high? What do you maillogs indicate? Can you trace the > source of the problem? Are emails bouncing back to your root acct? > I actually didn't get any bounces, as the From: was listed to some other poor loser. I did get put on ORBS, but I'm off that now. > When this happened to me not only did I get nailed with the outgoing > traffic, I got nailed with tens of thousands of bounces because the > idiot spammer did not get a current mailing list. On top of that I > got nailed into the blackhole and my ISP shut me down until I fixed > it. > > its a nightmare. If you need a sendmail.cf file that blocks relaying > as well as the perl daemon to do pop authentication let me know and I > will send it offlist. > Nope I think I got it. Ran it through a few tests, and passed ORBS tests apparently as I'm still off the list. Thanks for the info and the help. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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