Many thanks again, Jim. Yes, I've opened up a ticket with Mailstreet. I've also checked what I *can* check regarding what MXLogic thinks our MX records are, and what IP address it's using. It is, in fact, using the same IP address for both domains. The MX records are slightly different - they all begin with the domain followed by some variation of inbound*.mxlogic.net where * is the MX preference, 10, 20, or 30.
I didn't see what you saw regarding "same servers but in a different order." I checked a few DNS servers around the net, and they all seemed to be the same, with the org name being different, of course. Where did you see that, if I can bother you with yet another question? -- Larry Wahlers Concordia Technologies The Lutheran Church - Missouri Synod MailTo:[EMAIL PROTECTED] Business Phone: (314) 996-1876 > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Kennedy, Jim > Sent: Tuesday, April 03, 2007 1:13 PM > To: Exchange Discussions > Subject: RE: Bounces and mail loops > > Double check mxlogic's set up for lcms.org. They must be > sending it to a different IP or handling it different > somehow. That is the only explanation I can think of. > > I did notice the MX records for the two domains are > different. Same servers but in a different order. Perhaps > there is an error on the first server in the record for lcms.org. > > > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:bounce- > > [EMAIL PROTECTED] On Behalf Of Larry Wahlers > > Sent: Tuesday, April 03, 2007 2:03 PM > > To: Exchange Discussions > > Subject: RE: Bounces and mail loops > > > > Thanks, Jim. Yes, this is interesting. Ultimately you'll > see the other > > domain bounce from [EMAIL PROTECTED], which is > actually me. > > But, I haven't set mxlogic up to do anything different > depending upon > > whether mail is sent to concordiatech.org or lcms.org. In fact, > > ultimately mail to both orgs goes to the same IP address. > > > > Larry Wahlers > > > > > -----Original Message----- > > > From: [EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED] On > Behalf Of > > > Kennedy, Jim > > > Sent: Tuesday, April 03, 2007 12:35 PM > > > To: Exchange Discussions > > > Subject: RE: Bounces and mail loops > > > > > > I just sent to both of those addresses.. concordiatech bounced > > > instantly. BUT the bounce message came from > > > [EMAIL PROTECTED], not your exchange > server. I > > > have not seen the other domain bounce yet. > > > > > > Do you have mxlogix set up to get/query you directly for the > > > concordiatech domain addresses and not the other? > > > > > > > -----Original Message----- > > > > From: [EMAIL PROTECTED] > [mailto:bounce- > > > > [EMAIL PROTECTED] On Behalf Of > Larry Wahlers > > > > Sent: Tuesday, April 03, 2007 1:11 PM > > > > To: Exchange Discussions > > > > Subject: Bounces and mail loops > > > > > > > > Hello esteemed colleagues, > > > > > > > > Cutting to the chase, when I send an email message from an > external > > > > account to [EMAIL PROTECTED] I get an > > > immediate hard > > > > bounce with an error "550 5.1.1 User unknown" This is the > > > behavior I > > > > expect. > > > > > > > > If I send the same message to [EMAIL PROTECTED] the > message > > > > bounces back and forth between our Exchange server and our > external > > > > anti-SPAM proxy (MX Logic, provided by Mailstreet), and > > > after an hour > > > > or so, gets returned with this error: > > > > > > > > "Unable to deliver message to the following recipients, because > the > > > > message was forwarded more than the maximum allowed times. > > > This could > > > > indicate a mail loop." > > > > > > > > [EMAIL PROTECTED] > > > > > > > > > > > > Yet, all email for both orgs goes through Mailstreet before > > > it gets to > > > > our Exchange server. And, in ESM Default Recipient Policies > > > I have the > > > > checkbox checked on "This Exchange Organization is > > > responsible for all > > > > mail delivery to this address" for both @concordiatech.org and > > > > @lcms.org. (I might add that @concordiatech.org is the default > SMTP > > > > address for the Exchange organization.) > > > > > > > > So, why don't I get a hard bounce on bad lcms.org > addresses, as I > > > would > > > > expect to get? > > > > > > > > -- > > > > Larry Wahlers > > > > Concordia Technologies > > > > The Lutheran Church - Missouri Synod > > > > MailTo:[EMAIL PROTECTED] > > > > Business Phone: (314) 996-1876 > > > > > > > > > _________________________________________________________________ > > > > List posting FAQ: > http://www.swinc.com/resource/exch_faq.htm > > > > Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange > > > > To subscribe: > > > http://e-newsletters.internet.com/discussionlists.html/ > > > > To unsubscribe send a blank email to > [EMAIL PROTECTED] > > > > dl.sparklist.com > > > > Exchange List admin: [EMAIL PROTECTED] > > > > To unsubscribe via postal mail, please contact us at: > > > > Jupitermedia Corp. > > > > Attn: Discussion List Management > > > > 475 Park Avenue South > > > > New York, NY 10016 > > > > > > > > Please include the email address which you have been contacted > > with. > > > > > > > > > _________________________________________________________________ > > > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > > > Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange > > > To subscribe: > http://e-newsletters.internet.com/discussionlists.html/ > > > To unsubscribe send a blank email to > > > [EMAIL PROTECTED] > > > Exchange List admin: [EMAIL PROTECTED] > > > To unsubscribe via postal mail, please contact us at: > > > Jupitermedia Corp. > > > Attn: Discussion List Management > > > 475 Park Avenue South > > > New York, NY 10016 > > > > > > Please include the email address which you have been > contacted with. > > > > > > > > > > _________________________________________________________________ > > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > > Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange > > To subscribe: > http://e-newsletters.internet.com/discussionlists.html/ > > To unsubscribe send a blank email to [EMAIL PROTECTED] > > dl.sparklist.com > > Exchange List admin: [EMAIL PROTECTED] > > To unsubscribe via postal mail, please contact us at: > > Jupitermedia Corp. > > Attn: Discussion List Management > > 475 Park Avenue South > > New York, NY 10016 > > > > Please include the email address which you have been contacted with. > > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange > To subscribe: http://e-newsletters.internet.com/discussionlists.html/ > To unsubscribe send a blank email to > [EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > To unsubscribe via postal mail, please contact us at: > Jupitermedia Corp. > Attn: Discussion List Management > 475 Park Avenue South > New York, NY 10016 > > Please include the email address which you have been contacted with. > > _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange To subscribe: http://e-newsletters.internet.com/discussionlists.html/ To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with.
