Hi Marvin, You might want to set the relay settings back. If some spammer gets even a sniff of an open relay, he'll use you ASAP and then you'll end up on some dirtbag's RBL (yes, I hate RBLs even more than spammers most of the time -- spammers are criminals because they want to make money, RBLs are criminals because they think they're doing the right thing -- the ladder type of criminal is far more dangerous). What I would do now is use the utility at: http://www.zoneedit.com/smtp.html and send yourself an email. I get this result: SMTP Connection: ERROR: Error connecting to host www.nubiint.com.:25 This indicates a couple of things to me: 1. SW Bell is blocking inbound TCP 25 2. Something is whack with the port forwarding Now, how would I solve this? This is where using ISA would have been helpful. If you were using ISA, and the ISA external interface were directly connected to the Internet (using a cable or DSL modem), then you could use Network Monitor and see if the inbound SMTP packets ever make it to the ISA firewall. Does the Linksys have any type of network analyzer like this built in? Of even a log file you could check to see if inbound TCP 25 was being blocked? I would run NetMon on the Exchange Server to see if the inbound TCP 25 connections reach the Exchange Server. If not, it indicates either the port forwarding on the Linksys is whack, or SW Bell is fibbing to you regarding inbound TCP 25 -- I suspect this is the case, since my understanding is that they only allow this for dedicated address/business accounts. HTH, Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp> -----Original Message----- From: Marvin Cummings [mailto:marvc@xxxxxxxxxxxxx] Sent: Sunday, October 05, 2003 9:23 PM To: [ExchangeList] Subject: [exchangelist] RE: Exchange 2000 Inbound configuration issues on home network...again! http://www.MSExchange.org/ Tom Yes I've forwarded ports 25 & 80 from the linksys for the exchange server which is using the default 192.168.1.1 ip for its gateway. I've also created a new recipient policy for mail.corp.nubiint.com and relaxed the default settings to allow relay through All except the list below, for testing purposes. Being that I run my websites on a linux server using virtual hosts on port 80 I was having a hard time getting rules published that would make all sites, which is only 3, accessible. I could only get access the initial site, nubiint.com. The other 2 wasn't accessible, even after creating the filters and publishing rules. It was advised that I'd have to change the ports for each of the other 2 sites or get static IP's for these to work correctly under ISA. At that point I figured I'd come back to it once I got a handle on what all needed to be done. Thanks