Might want to hold off on changing that too much - the .psmtp.com addresses are for Postini Spam Filtering MX records and having multiple MX records with the same IP is their recommended configuration. Something about failover clustering or so I am told.
I am not sure how Postini is being used in this case, but frequently they are just for incoming mail filtering in which this wouldn't cause problems sending to yahoo.com or the like. And yes, Postini is on a blacklist today (possibly more than one) but several support cases have been opened to encourage Postini in getting that resolved quickly. David -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Travis Rabe Sent: Wednesday, March 08, 2006 5:21 PM To: Imail_Forum@list.ipswitch.com Subject: RE: [IMail Forum] Email to Yahoo accounts returned unknown 1. First, check your SMTP logs to confirm this. 2. You have to MX records pointing to the same IP address. Change this. bestweb.net.mail5.psmtp.com. and bestweb.net.mail6.psmtp.com. both resolve to 64.18.5.10 3. http://www.dnsstuff.com/tools/ip4r.ch?ip=64.18.5.10 This shows you are on one Black list. Of course you might be listed elsewhere, but this is a pretty good list. 4. Doing 1 and 2 above make take care of the problem for you. Later, ----------------------------------------- Travis Rabe -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jeffery Rehm Sent: Wednesday, March 08, 2006 5:16 PM To: Imail_Forum@list.ipswitch.com Subject: Re: [IMail Forum] Email to Yahoo accounts returned unknown So, if this is the case, what number do I call to confirm/argue the action? [EMAIL PROTECTED] wrote: >welcome to the new scheme of pay to play. They have tagged you as a commercial emailer. You have to pay per email to skip their filters. > >-----Original Message----- > >From: Jeffery Rehm <[EMAIL PROTECTED]> >Subj: [IMail Forum] Email to Yahoo accounts returned unknown >Date: Wed Mar 8, 2006 11:01 am >Size: 410 bytes >To: IMail Forum <IMail_Forum@list.ipswitch.com> > >Trying to send messages to Yahoo accounts and the messages are being >returned as User Unknown. However, can send to these accounts via >other providers. Can send to non-Yahoo accounts without a problem. > > >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/ > > 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/ 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/
