Jim No, we are not tied into any RBL's
We have the relayfilter set up to use SpamCop at the moment and hanafos.com is not blocked there. Anyway, I have activated logging on the relayfilter and the log shows nowhere that it is blocking any IPs in 211.202.13.0/24 so it actually seems to be something else than the relayfilter The people who are trying to send us email have spoken to their ISP in Korea. They say that they cannot connect to our mailserver (mail.conares.com) on port 25. Any ideas, anyone ? Does anybody know where I can activate logging of rejected connections in case it is actually our mailserver which is refusing these connections ? Any way to find more information ? Freddie > -----Original Message----- > From: Blunt, James H (Jim) [mailto:[EMAIL PROTECTED] > Sent: Montag, 23. Juni 2003 18:22 > To: Exchange Discussions > > Are you tied into any of the RBL's, in addition to using the > Vamsoft Open Relay Filter? If so, that's probably why, as > hanafos.com is on the FiveTen RBL. Can you add the domain > name to the white-list, instead of the IP addy? > > > By the "entire IP range...not to be checked", what range are > you talking about? This is what I get from NSlookup: > > hanafos.com MX preference = 10, mail exchanger = mhr.hanafos.com > hanafos.com MX preference = 50, mail exchanger = mhr01.hanafos.com > hanafos.com MX preference = 50, mail exchanger = mhr02.hanafos.com > hanafos.com MX preference = 50, mail exchanger = mhr03.hanafos.com > mhr01.hanafos.com internet address = 211.202.13.156 > mhr02.hanafos.com internet address = 211.202.13.157 > mhr03.hanafos.com internet address = 211.202.13.158 > > -----Original Message----- > From: Freddie Soerensen [mailto:[EMAIL PROTECTED] > Sent: Friday, June 20, 2003 5:12 AM > To: Exchange Discussions > Cc: Hostmaster > Subject: Message 451 4.4.2 Bad connection (connection reset) > > > Hi list > > We have a problem which we have been struggling with for a > couple of weeks > now, hope somebody here can help. > > We have E2k SP3 on Win2k SP3 with all patches. > > We can send email to everywhere in the world and we can receive from > everywhere in the world, except from the domain hanafos.com > (211.202.13.0 - > 211.202.13.255). Whenever they try to send us an email they > get following > message : > > ============================================================== > FIRST : Fri, 20 Jun 2003 19:11:56 KST +0900 > LAST : Fri, 20 Jun 2003 19:32:02 KST +0900 > RETRY COUNT : 3 > LOOP COUNT : 0 > REMOTE SERVER RESPONSE : 451 4.4.2 Bad connection > (connection reset) > ============================================================== > > This IP range is not blocked in the Connection control of the > virtual SMTP > server and we are not performing reverse DNS lookup on > incoming connections. > > We are using Vamsoft Open Relay Filter and we have added the > entire IP Range > to the IP ranges not to be checked. > > Funny thing is that f.ex mo02.hanafos.com (211.202.13.144) > does not have > reverse DNS so maybe this could still be the problem ? Does > anybody know how > to find out or how to solve this issue. It is really driving us crazy > > Thanks in advance > Freddie > > -------------------------------------------------- > Freddie Soerensen > Conares Metal Supply Limited > Tel : +423 235 5040 > [EMAIL PROTECTED] > > www.conares.com > > "There are three kinds of death in this world. There's heart > death, there's > brain death, and there's being off the network." > > > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Web Interface: > http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&t > ext_mode=&lang > =english > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Web Interface: > http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&t > ext_mode=&lang=english > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang=english To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
