Date: Tue, 18 Nov 2003 14:08:08 -0000 From: "Simon Gray" <simong@desktop-guardian.com> To: "faisal gillani" <fasi_74@yahoo.com> Cc: questions@freebsd.org Subject: Re: OK ! how to limit number of recipient on can send mail Message-ID: <02ac01c3addd$65091ea0$1100a8c0@dtg17> References: <20031118060858.12943.qmail@web11001.mail.yahoo.com>
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Hi, > Ok > I want my sendmail users to only sendmail to a limited > recipient .. for example he can only send mail to max > 15 recipient within one mail .. so that i can limit > out spam attemps .. it this possible in sendmail ? I've not used sendmail in years, but I do recall within sendmail.cf you should be able to add: MAX_RCPTS_PER_MESSAGE=15 I think that'll work. Also a quick look in google found : http://www.sans.org/rr/papers/19/582.pdf It's not directly aimed at the MAX_RCPTS_PER_MESSAGE values but does include some other techniques for preventing spam which may be of some use. Hope this helps, Simon
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