Date: Sun, 20 Dec 1998 08:06:44 -0800 From: "Randy A. Katz" <randyk@ccsales.com> To: questions@FreeBSD.ORG Subject: Scan for Open Mail Relay??? Message-ID: <3.0.5.32.19981220080644.0099e100@ccsales.com>
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Hello All, 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!!! I would like to be able to periodically check this and report it to the main mail account. Please let me know. Randy Katz To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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