Date: Fri, 27 Jun 2003 11:02:37 -0500 From: Eric Anderson <anderson@centtech.com> To: "Gary W. Swearingen" <swear@attbi.com> Cc: docs@freebsd.org Subject: Re: [flynn@energyhq.es.eu.org: Can the FreeBSD handbook be sold?] Message-ID: <3EFC6A9D.5070004@centtech.com> References: <20030626225508.GA47971@rot13.obsecurity.org> <20030627082525.GC33186@clan.nothing-going-on.org> <k3znk3zi0j.nk3@localhost.localdomain> <5fr85fzfa9.85f@localhost.localdomain>
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Gary W. Swearingen wrote: > Hey, Andre Guibert de Bruet (or any e-mail expert): > > I just got a bounce on a reply to you and wonder if you would help me > "debug" it. Do you think ATTBI (COMCAST) is really running an open > relay, or might your blacklist be messed up? > > Do you know a way for me to check my ISP (just a particular host, I > guess) for an open relay? (A way which is unlikely to upset my ISP.) > Do you think I should try to tell postmaster@attbi.com, or is > "postmaster" a rough equivalent of "/dev/null"? You can use this script to check for open relays: http://users.centtech.com/~anderson/rlytest Eric -- ------------------------------------------------------------------ Eric Anderson Systems Administrator Centaur Technology Attitudes are contagious, is yours worth catching? ------------------------------------------------------------------
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