That's what I had it as originally. I had it changed as a test to see if it made a difference. Apparently not though.
Troy > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Rod Dorman > Sent: Tuesday, November 25, 2003 12:21 PM > To: [EMAIL PROTECTED] > Subject: Re: [IMail Forum] OT: 550 Invalid domain: smells like bad DNS > > > On Tuesday, November 25, 2003, 10:46:54, Troy Hilton wrote: > > Need some direction here. I've got a domain called > sofmail.com that we use > > for our Small Business Server 2003. I've got a user who > gets a "550 Invalid > > domain sofmail.com" error when sending to several external > accounts. My > > concern is that the DNS host (MCI) didn't setup the reverse > DNS correctly. > > Being that I'm not a DNS guru I was hoping perhaps someone > could shed some > > light on what's pointing where. I'm thinking that the > recipient's mail > > server is doing a reverse lookup for sofmail.com and can't > find it. I think > > MCI created a PTR for mail.sofmail.com. What should it be? > > Both sofmail.com and mail.sofmail.com resolve to 208.255.176.24 > > 208.255.176.24 reverses to sofmail.com > > A better choice may be to change the PTR to return mail.sofmail.com > > -- > [EMAIL PROTECTED] "The avalanche has already started, it is too > Rod Dorman late for the pebbles to vote." � > Ambassador Kosh > > > 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/
