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Pau Lo

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Cant send external to internal mail

I am getting delivery status notifacation errors when trying to reply to an externally bound email. I.e. if I send an email from me@work.com to me@hotmail.com it arrives in my @hotmail.com mailbox but when I try and reply, or compose a new email to me@work.com I am getting delivery failure notices every time. If someone at work i.e. them@work.com sends an email to me@work.com it comes through fine. Any ideas. I have 2x SMTP addresses configured for incoming mail into the same exch2010 mailbox if thats of any factor in this.
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Pau Lo

ASKER

If I send to  my other SMTP address it comes through fine, i.e. me@work2.com ( both me@work.com and me@work2.com) are config'd to the same mailbox. Outgoing always appears as me@work.com both mail to me@work.com and me@work2.com both come into same mailbox.
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What is the delivery failure notice that you are getting?
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ASKER

From a live.com mailbox, "delivery to the following recipients failed"

Action: failed status: 5.5.0 Diagnsotic-code: smtp;550 no such user here
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Alan Hardisty
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ASKER

It was an issue with the MX records
Ah - well done for solving it.

That would be the next question as if you default account was fine, then the emails would probably be arriving at the wrong server.