Grinch
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Grinch Ranking & Summary
File size:
0.010 MB
Platform:
Any Platform
License:
GPL (GNU General Public License)
Price:
Downloads:
827
Date added:
2005-10-10
Publisher:
Daniel Mack
Grinch description
Grinch is a small script written in Perl which can be used to check whether a given address is an open mail relay host. It can operate as a daemon and speaks the tcp_map protocol implemented in Postfix in that case.
Its also possible to use it in arbitrary shell script environments where the hostname is read from stdin and the error code is written to stdout.
The goal is to check "on the fly" whether a host accepts mail to a given destination it actually may not relay for. If it does, Grinch waits for the sent mail to return to you for a configurable period and meanwhile returns a soft error (450) for that host.
If the mail returns, the suspected host was verified as an open open relay and will be rejected until its cache entry times out.
Its also possible to use it in arbitrary shell script environments where the hostname is read from stdin and the error code is written to stdout.
The goal is to check "on the fly" whether a host accepts mail to a given destination it actually may not relay for. If it does, Grinch waits for the sent mail to return to you for a configurable period and meanwhile returns a soft error (450) for that host.
If the mail returns, the suspected host was verified as an open open relay and will be rejected until its cache entry times out.
Grinch Screenshot
Grinch Keywords
can be used to
Open mail relay
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be used to
to check
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Written in
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open
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Grinch Copyright
WareSeeker periodically updates pricing and software information of Grinch full version from the publisher, so some information may be slightly out-of-date. You should confirm all information before relying on it. Software piracy is theft, Using crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of Grinch Edition. Download links are directly from our publisher sites, torrent files or links from rapidshare.com, yousendit.com or megaupload.com are not allowed
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