Anti-spam\virus mail gateways.

I know barracuda, (now Symantec), does the splitting for whitelisting.



Kevin Bilbee

> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
> Darrell ([EMAIL PROTECTED])
> Sent: Wednesday, October 18, 2006 10:48 AM
> To: declude.junkmail@declude.com
> Subject: Re: [Declude.JunkMail] Whitelisting flaw in Declude?
> 
> Mail gateways or anti-spam products for mail gateways?
> 
> Darrell
> -----------------------------------------------------------------------
> -
> Check out http://www.invariantsystems.com for utilities for Declude And
> Imail.  IMail/Declude Overflow Queue Monitoring, SURBL/URI integration,
> MRTG
> Integration, and Log Parsers.
> 
> ----- Original Message -----
> From: "Kevin Bilbee" <[EMAIL PROTECTED]>
> To: <declude.junkmail@declude.com>
> Sent: Wednesday, October 18, 2006 1:16 PM
> Subject: RE: [Declude.JunkMail] Whitelisting flaw in Declude?
> 
> 
> Other mail gateways do it. Why would it be so difficult to duplicate
> the
> message and the header changing the recipients in the individual header
> files?
> 
> 
> 
> Kevin Bilbee
> 
> > -----Original Message-----
> > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
> > David Barker
> > Sent: Wednesday, October 18, 2006 6:30 AM
> > To: declude.junkmail@declude.com
> > Subject: RE: [Declude.JunkMail] Whitelisting flaw in Declude?
> >
> > To create a duplicate message for each recipient is not a trivial
> > issue.
> > This is a function of the mail server not Declude.
> >
> > David Barker
> > Director of Product Development
> > Your Email security is our business
> > 978.499.2933 office
> > 978.988.1311 fax
> > [EMAIL PROTECTED]
> >
> >
> > -----Original Message-----
> > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
> > Kevin
> > Bilbee
> > Sent: Tuesday, October 17, 2006 5:08 PM
> > To: declude.junkmail@declude.com
> > Subject: RE: [Declude.JunkMail] Whitelisting flaw in Declude?
> >
> > Delcude has always functioned like this.
> >
> > What declude could do in this case is to duplicate the message for
> each
> > recipient and write a new header file to each recipient. Not a big
> > issue.
> > Deliver to the one that whitelists and run the spam checks for the
> > others.
> >
> >
> >
> > Kevin Bilbee
> >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
> > > Darin Cox
> > > Sent: Tuesday, October 17, 2006 12:37 PM
> > > To: declude.junkmail@declude.com
> > > Subject: Re: [Declude.JunkMail] Whitelisting flaw in Declude?
> > >
> > > It's actually more of an issue of how the mail server handles the
> > > message.
> > > In the case of multiple recipients, since there is only one message
> > > file addressed to multiple recipients in the headers, it's either
> > > deliver or not deliver unless you rewrite the headers to modify the
> > > recipient list.  I think I'd rather not have the spam filtering
> > system
> > > alter that.  Add to the header, yes.  Alter the recipients, no.
> > >
> > > Also, I have not come across a situation where I wanted to let a
> > > message go through to one recipient and not to others, except in
> the
> > > situation of lists which is a whole other topic.
> > >
> > > Darin.
> > >
> > >
> > > ----- Original Message -----
> > > From: "Dave Beckstrom" <[EMAIL PROTECTED]>
> > > To: <declude.junkmail@declude.com>
> > > Sent: Tuesday, October 17, 2006 3:11 PM
> > > Subject: RE: [Declude.JunkMail] Whitelisting flaw in Declude?
> > >
> > >
> > > I would call that a flaw, then, in how Declude processes the
> > whitelist.
> > >
> > > I have a listserver email address for which I do not want email
> spam
> > > checked.  This is because I don't want messages going out to the
> list
> > > that say SPAM in the subject line.  Because nobody who is not a
> > member
> > > on the list can post to the list, there is no problem whitelisting
> > the
> > > "TO"
> > > address
> > > for mail sent to the list server email address.
> > >
> > > However, spammers will send an email to a dozen of our mail
> addresses
> > > (12
> > > recipients) one of which is the whitelised "TO" address for the
> > > listserver.
> > > Because of the way Declude processes the whitelist, that means that
> > > the other 11 recipient receive the spam even though mail to them is
> > > not whitelisted.
> > >
> > > That is a bad design on Declude's part, wouldn't you agree?  Anyone
> > > else feel that this needs to be rectified?
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
> Of
> > > Darrell
> > > > ([EMAIL PROTECTED])
> > > > Sent: Tuesday, October 17, 2006 11:25 AM
> > > > To: declude.junkmail@declude.com
> > > > Subject: Re: [Declude.JunkMail] Whitelisting flaw in Declude?
> > > >
> > > > If one user is whitelisted they all will be whitelisted for that
> > > email.
> > > > There are some things you can do to prevent this like
> > > > BYPASSWHITELIST
> > > test.
> > > >
> > > > Darre;;
> > > >
> > > > -----------------------------------------------------------------
> --
> > -
> > > > -
> > > ---
> > > > Check out http://www.invariantsystems.com for utilities for
> Declude
> > > And
> > > > Imail.  IMail/Declude Overflow Queue Monitoring, SURBL/URI
> > > integration,
> > > MRTG
> > > > Integration, and Log Parsers.
> > > >
> > > > ----- Original Message -----
> > > > From: "Dave Beckstrom" <[EMAIL PROTECTED]>
> > > > To: <declude.junkmail@declude.com>
> > > > Sent: Tuesday, October 17, 2006 11:18 AM
> > > > Subject: [Declude.JunkMail] Whitelisting flaw in Declude?
> > > >
> > > >
> > > > If an email is received that is addressed to multiple recipients,
> > > > one
> > > of
> > > > whom is whitelisted, does Declude treat the email as whitelisted
> > for
> > > all
> > > > recipients?
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > ---
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> > > >
> > > >
> > > >
> > > >
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> > >
> > >
> > >
> > >
> > >
> > >
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> > >
> > >
> > >
> > >
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> >
> >
> >
> >
> >
> >
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> 
> 
> 
> 
> 
> 
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> 
> 
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