>>> I think I would kill about 40% or more of my spam if I could reverse it.
If you want to kill spam use this http://imgate.meiway.com/ Hundreds (perhaps thousands) of satisfied Imail admin's swear by it. Andrew P. Kaplan If I have seen further than you, it is by standing upon the shoulders of giants. --- Issac Newton > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Eric A. Reinert > Sent: Friday, December 13, 2002 2:01 PM > To: [EMAIL PROTECTED] > Subject: RE: [IMail Forum] Question for anybody > > > Thanks for the info...I know that AOL, MSN, Hotmail , etc all check the > reverse. Even smaller companies do as well. I think I would kill about 40% > or more of my spam if I could reverse it. > > Thanks! > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of R. Scott Perry > Sent: Friday, December 13, 2002 11:43 AM > To: [EMAIL PROTECTED] > Subject: Re: [IMail Forum] Question for anybody > > > > >Does anybody know if IMail can do reverse mail server lookups for all > >incoming mail and then reject the mail that comes from a mail server that > >does not have the correct PTR record? > > No, it can not. > > While our Declude JunkMail product can be set up to bounce E-mail from > servers without a PTR record, we do not recommend it, since a large > percentage of legitimate mailservers don't have a PTR record (many think > they do; those that don't often don't seem to care; I've even heard of a > government mailserver that doesn't have PTR record as a "security > measure"!). > > In our experience, the lack of a PTR record does work well towards a > weighting system, as mailservers without a PTR record are much more likely > to send spam than those that do. > > -Scott > --- > Declude JunkMail: The advanced anti-spam solution for IMail mailservers. > Declude Virus: Catches both viruses and vulnerabilities in E-mail, with no > annual licensing fees. > > --- > [This E-mail was scanned for viruses by Declude Virus > (http://www.declude.com)] > > > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ > > > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ > > --- > Incoming mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.423 / Virus Database: 238 - Release Date: 11/25/02 > --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.423 / Virus Database: 238 - Release Date: 11/25/02 To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
