Recipient Limitation query

[Benedict simon]

Dear All,

just read the message
by the way i do wd like to implement something like this cause i do
sometimes do get one spam email being send to many of my email users

MailSacnner infact marks it as spam which is fine
but if it could be done at the MTA level it would be much much better

i have sendmail-8.13.8-2.el5 running on centos 5 but i was just checking
in my sendmail.mc file and could not find any Max recipentspermessage or
some similar option
Apprecite you advice nad help


regards


simon


> Phil,
>         Thanks for the reply. I was aware that sendmail can do that, I was
> just hoping that MailScanner/Spamassassin could so I could get
> granular and define it by domain, etc.
>
> Thanks for the help!
>
> David Gottschalk
> UTS Email team
> david.gottschalk at emory.edu
>
>
> -----Original Message-----
> From: mailscanner-bounces at lists.mailscanner.info
> [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of Philip
> Butler
> Sent: Wednesday, July 22, 2009 11:33 AM
> To: MailScanner discussion
> Subject: Re: Recipient Limitation(s)
>
> David,
>
> There's a way to do this in your sendmail configuration (assuming you
> are running sendmail):
>
>         O MaxRecipientsPerMessage=n   (where n is the max number of
> recipients)
>
> I am sure a good google search will explain more on this setting.
>
> If you are not running sendmail, this will be of no use to you.
>
> The advantage/disadvantage of this is that it runs before MailScanner
> is involved.  This is an advantage in that the message is quickly
> rejected (and the sender notified) before MailScanner has to process
> it.  It is a disadvantage in that it won't be seen by MailScanner and
> therefore not quarantined for analysis.
>
> My 2 cents worth...
>
> Phil Butler
>
> On Jul 22, 2009, at 11:13 AM, Gottschalk, David wrote:
>
>> Is it possible to setup MailScanner to block/quarantine messages
>> over a certain number of recipients? I want to do this because we
>> have a lot of accounts being compromised and sending out emails to a
>> large number of recipients. I think this would be a good proactive
>> measure.
>>
>> I've looked into spamassassin doing this, but cannot find anything
>> that would give me the ability to do this.
>>
>> Any tips would be appreciated, I've searched all around and haven't
>> found anything.
>>
>> David Gottschalk
>> UTS Email team
>> david.gottschalk at emory.edu
>>
>>
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> This e-mail message (including any attachments) is for the sole use of
> the intended recipient(s) and may contain confidential and privileged
> information.  If the reader of this message is not the intended
> recipient, you are hereby notified that any dissemination, distribution
> or copying of this message (including any attachments) is strictly
> prohibited.
>
> If you have received this message in error, please contact
> the sender by reply e-mail message and destroy all copies of the
> original message (including attachments).
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>
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> believed to be clean.
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>


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