Don't forget to allow for Outlook test messages. The subject is always encoded.
John Tolmachoff Engineer/Consultant/Owner eServices For You > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:Declude.JunkMail- > [EMAIL PROTECTED] On Behalf Of Mike Leonard > Sent: Wednesday, January 07, 2004 11:34 AM > To: [EMAIL PROTECTED] > Subject: Re: [Declude.JunkMail] coded subject line > > I use a text filter. > > The rules I use are: > SUBJECT 40 CONTAINS =?ISO-8859-1?b? > SUBJECT 40 CONTAINS =?ISO-8859-1?q? > SUBJECT 40 CONTAINS =?koi8-r > SUBJECT 40 CONTAINS =?iso-2022-jp?q? > SUBJECT 40 CONTAINS =?windows-1251?B? > > There's been some debate on this. I've personally NEVER seen a > legitimate message come through with an encoded subject. However, some > folks from Europe(?) have said that it is possible. > > I probably use a much higher weight than others because I'm not worried > about false positives because the probability (for us) is very, very low. > > Mike > > > Glenn \\ WCNet wrote: > > >Given this subject line: > > > >Subject: > >=?iso-8859- > 1?B?TXkgd2lmZSBzYWlkIEkgbmVlZGVkIFYpaWFncmEgSSB3ZW50IGhlcmUhIFRoY > >W54IEd1eXMh?= > > > >which displays as: > >My wife said I needed V)iagra I went here! Thanx Guys! > > > >Does Declude decode it for SUBJECT CONTAINS filtering, so I could match > on > >V)iagra? Is it safe to filter on subject containing "iso-8859-1" or is > it > >common for subject lines to be coded that way? > > > >Glenn Z. > > > > > >----- Original Message ----- > >From: "R. Scott Perry" <[EMAIL PROTECTED]> > >To: <[EMAIL PROTECTED]> > >Sent: Wednesday, January 07, 2004 9:24 AM > >Subject: RE: [Declude.JunkMail] New CMDSPACE test in latest interim > release > > > > > > > > > >>>>As with any test, it does have some false positives. But it > >>>>appears that they are very low. > >>>> > >>>> > >>>How does it work? > >>> > >>> > >> From my initial posting about the test: > >> > >> This one looks for spaces in SMTP commands where there > shouldn't > >>be any. > >> > >> > >> > >>>Why it can be triggered by an message sent from Outlook 2003? > >>> > >>> > >>Because Outlook 2003 is junk. :) > >> > >>There are several things that Outlook 2003 does that are not > >>RFC-compliant. I'm guessing that soon lots of people will start > >>whitelisting E-mail sent from Outlook 2003, and then soon after that > >>spammers will add Outlook 2003 headers to their spams. > >> > >> -Scott > >>--- > >>Declude JunkMail: The advanced anti-spam solution for IMail mailservers. > >>Declude Virus: Catches known viruses and is the leader in mailserver > >>vulnerability detection. > >>Find out what you've been missing: Ask about our free 30-day evaluation. > >> > >>--- > >>[This E-mail was scanned for viruses by Declude Virus > >> > >> > >(http://www.declude.com)] > > > > > >>--- > >>This E-mail came from the Declude.JunkMail mailing list. To > >>unsubscribe, just send an E-mail to [EMAIL PROTECTED], and > >>type "unsubscribe Declude.JunkMail". The archives can be found > >>at http://www.mail-archive.com. > >> > >> > >> > > > >--- > >[This E-mail was scanned for viruses by Declude Virus > (http://www.declude.com)] > > > >--- > >This E-mail came from the Declude.JunkMail mailing list. To > >unsubscribe, just send an E-mail to [EMAIL PROTECTED], and > >type "unsubscribe Declude.JunkMail". The archives can be found > >at http://www.mail-archive.com. > > > > > > --- > [This E-mail was scanned for viruses by Declude Virus > (http://www.declude.com)] > > --- > This E-mail came from the Declude.JunkMail mailing list. To > unsubscribe, just send an E-mail to [EMAIL PROTECTED], and > type "unsubscribe Declude.JunkMail". The archives can be found > at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com.