Hi Len, Please excuse the late post regarding your issue. I would like to make available an Imail Access Control List file that contains about 130,000 IP's that we are seeing doing massive dictionary attacks. We had to create the list for ourselves just to manage connection overloads. This list is updated hourly and has really cleaned our DHA issues and our server is back to normal. If you would like to try it please email me directly.
Thanks in advance. [EMAIL PROTECTED] ----- Original Message ----- From: "Len Conrad" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, July 12, 2004 4:46 PM Subject: Re: [IMail Forum] Dictionary attacks ?? > > >Finally, I grabbed an old 233mhz Pentium box, installed Linux and Postfix on > >it and obtained the IMGate config files. We use Declude for spam control, > >so I tossed out all the spam testing (RBLs, etc.) but left in the settings > >meant for dictionary attacks. > > I would leave in greylisting and anvil. > > > >addresses wrong. To use this effectively, I wrote a script which dumps all > >the IMail box's addresses and aliases once an hour > > The excellent Terry Fritts already wrote several Imail2postfix export tools. > > >It was a bit of a pain to set up > > It really isn't, esp if you had used TF toosl. > > The imail box export side is terry fritts' thingy plus windows ftp client, > and then on the import site, another tiny script on IMGate to move the > ftp'd file into a postfix .map file. > > Len > > _____________________________________________________________________ > http://IMGate.MEIway.com : free anti-spam gateway, runs on 1000's of sites > > > 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/
