Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 20 Dec 1998 10:58:50 -0800 (PST)
From:      Dan Busarow <dan@dpcsys.com>
To:        "Randy A. Katz" <randyk@ccsales.com>
Cc:        questions@FreeBSD.ORG
Subject:   Re: Scan for Open Mail Relay???
Message-ID:  <Pine.BSF.3.96.981220105711.28754A-100000@java.dpcsys.com>
In-Reply-To: <3.0.5.32.19981220080644.0099e100@ccsales.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, 20 Dec 1998, Randy A. Katz wrote:
> Does anyone have a script which scans a netblock for an open mail relay and
> returns the FQDN of that server? I have just had another SPAMMER reveal
> that one of my smtp hosts was hijackable...they sent mail all night long!!!

Randy,

See http://www.unicom.com/sw/#rlytest

You'll hafve to add the netblock logic but that should be
pretty straightforward.

Dan
-- 
 Dan Busarow                                                  949 443 4172
 Dana Point Communications, Inc.                            dan@dpcsys.com
 Dana Point, California  83 09 EF 59 E0 11 89 B4   8D 09 DB FD E1 DD 0C 82


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.3.96.981220105711.28754A-100000>