Hmm, if the DNS name is a know name and is going to be issued by the EHLO/HELO command you can use IMail's kill list to block it during the SMTPD session. It will give you a line in your log that say "bogus address in mail from" and drop the connection
Eric S ----- Original Message ----- From: "Duane Hill" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Friday, January 21, 2005 8:00 AM Subject: Re: [IMail Forum] Blocking SMTP Connections on DNS Name > > > On Friday, January 21, 2005 at 12:48:16 PM, [EMAIL PROTECTED] confabulated: > > > >> >> Is it possible to have IMail v8.14 block incoming SMTP connections > >> >> based on a DNS name instead of an IP address? > > >> > That can't be done with IMail alone -- you would need a third-party addon > >> > (such as our Declude JunkMail Pro) to do that. > >> > >> I'm assuming Declude adds into IMail as a delivery application. If that > >> is the case, delivery > >> applications operate on messages that have already made it into the queue. > > > Correct. IMail's architecture prevents addons from accessing the SMTP > > connection. > > I guess I will have to take the message and do reverse on the IP in the received headers and > use Perl's regex on the list from a text file. Bad thing is I can't even reject the message. > There is no option on SMTP32.exe to reject. I'll have to tag the message and set up a filter > for the tag in each domain. > > ----- > > Duane Hill > > > > 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/
