Disabling the SMTP Fixup Protocol at the firewall disables ESMTP and allows only SMTP
Anyone using Imail peering will not be able to disable ESMTP Rick Davidson Buckeye Internet Inc www.buckeyeweb.com 440-953-1900 ext: 222 ----- Original Message ----- From: "R. Scott Perry" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, June 26, 2003 1:48 PM Subject: RE: [Declude.JunkMail] AOL > > >According to you guys its not the mail server it is the Firewall....right? > > Correct. > > >What needs to be changed on the Firewall > > I believe someone said it is the "SMTP Fixup Protocol" that needs to be > turned off. > > >and why is the current setup so bad? > > Two reasons: > > [1] It makes your server non-RFC-compliant > [2] The security feature is broken (specifically, it is leaking information > it was designed to hide) > > -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 have been missing: Ask for a 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.
