Notes/Domino 6 and 7 Forum : relay smtp problem

Hi,
i just updated an domino 5.0.10 server to 6.0.2cf1 without problems, but since that it happens that i get much mails from arbritrary domains that send mails with my mailadress as sender.

in R5 i had several restrictions in the configuration document of the server by only allowing messages to be sent only to the following external internet domains : mydomain.com
and i had the antispam.nsf configured for preventing spam.

now that i have domino 6.02cf1, i have additionaly blacklists configured.

can someone help me, i don't understand why i get messages from admins that they got messages with my senders address sending mails i never created?

Regards, Wolf

here's a sample from my logs:

22.08.2003 16:48:37 SMTP Server: 194.231.11.82 connected
22.08.2003 16:48:39 SMTP Server: Message 00515BE4 (MessageID: ) received
22.08.2003 16:48:39 SMTP Server: 194.231.11.82 disconnected. 1 message[s] received
22.08.2003 16:48:40 Router: Transferring mail to domain NGI.DE (host mx2.NGI.DE [213.191.74.84]) via SMTP
22.08.2003 16:48:41 Router: Transferred 1 messages to NGI.DE (host mx2.NGI.DE) via SMTP
22.08.2003 16:48:45 Router: Message 00515C0D transferred to mx2.NGI.DE for frase@ngi.de via SMTP
22.08.2003 16:52:48 SMTP Server: 194.231.11.82 connected
22.08.2003 16:52:50 SMTP Server: Message 0051BDDB (MessageID: ) received
22.08.2003 16:52:50 SMTP Server: 194.231.11.82 disconnected. 1 message[s] received
22.08.2003 16:52:53 Router: Transferring mail to domain HOTMAIL.COM (host mx3.HOTMAIL.COM [65.54.254.140]) via SMTP
22.08.2003 16:52:55 Router: No messages transferred to AVIR.SK (host milos.slovenska.SK) via SMTP: The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22.08.2003 16:52:55 Router: Transferred 1 messages to HOTMAIL.COM (host mx3.HOTMAIL.COM) via SMTP
22.08.2003 16:52:56 Router: Failed to connect to SMTP host AVIR.SK because The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22.08.2003 16:52:56 Router: Message 0051BE05 transferred to mx3.HOTMAIL.COM for heyer81@hotmail.com via SMTP
22.08.2003 16:56:34 SMTP Server: 194.231.11.82 connected
22.08.2003 16:56:36 SMTP Server: Message 00521657 (MessageID: ) received
22.08.2003 16:56:36 SMTP Server: 194.231.11.82 disconnected. 1 message[s] received
22.08.2003 16:56:38 Router: No messages transferred to HOTMAIL.COM (host mx4.HOTMAIL.COM) via SMTP: The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22.08.2003 16:56:40 Router: Transferring mail to domain HOTMAIL.COM (host mx3.HOTMAIL.COM [65.54.254.140]) via SMTP
22.08.2003 16:56:43 Router: Transferred 1 messages to HOTMAIL.COM (host mx3.HOTMAIL.COM) via SMTP
22.08.2003 16:56:43 Router: Message 005216B4 transferred to mx3.HOTMAIL.COM for aende81@hotmail.com via SMTP
22.08.2003 16:57:06 Router: Failed to connect to SMTP host AVIR.SK because The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22.08.2003 17:01:10 SMTP Server: 194.231.11.82 connected
22.08.2003 17:01:12 SMTP Server: Message 005281E7 (MessageID: ) received
22.08.2003 17:01:12 SMTP Server: 194.231.11.82 disconnected. 1 message[s] received
22.08.2003 17:01:13 Router: Transferring mail to domain ISP.COM (host mail.safepages.COM [216.127.146.11]) via SMTP
22.08.2003 17:01:16 Router: No messages transferred to ISP.COM (host mail.safepages.COM) via SMTP
22.08.2003 17:01:18 Router: Error transferring message 0052820C via SMTP to mail.safepages.COM 550 <janwender@isp.com>: User unknown in local recipient table
22.08.2003 17:01:18 Router: Message 00528457 delivered to wdp■