nanog mailing list archives
Re: Ok: this is a targetted attack
From: Jay Ashworth <jra () baylink com>
Date: Mon, 11 Feb 2013 16:50:32 -0500 (EST)
----- Original Message -----
From: "Sean Lazar" <knife () toaster net>
Jay, you need to have SPF records for your domain. This will prevent the spoofing you are seeing.
I should in fact. But am I incorrect in thinking that since the envelope address *was not actually forged*, they wouldn't help here unless *Mailman* also processed them? (And alas, that article is itself complicated enough to tell me that I need to do actual research on the issue, so it won't happen tonight. :-) Cheers, -- jra -- Jay R. Ashworth Baylink jra () baylink com Designer The Things I Think RFC 2100 Ashworth & Associates http://baylink.pitas.com 2000 Land Rover DII St Petersburg FL USA #natog +1 727 647 1274
Current thread:
- Ok: this is a targetted attack Jay Ashworth (Feb 11)
- Re: Ok: this is a targetted attack Sean Lazar (Feb 11)
- Re: Ok: this is a targetted attack Jay Ashworth (Feb 11)
- Re: Ok: this is a targetted attack Rob McEwen (Feb 11)
- Re: Ok: this is a targetted attack PC (Feb 11)
- Re: Ok: this is a targetted attack Rich Kulawiec (Feb 11)
- Re: Ok: this is a targetted attack Sean Lazar (Feb 11)