Outlook 2003- Urgent help plz,Mail sending problem

  Bigitb 12:50 25 Jul 2007

Hello Everyone,

I have strange problem with my outlook 2003, for the past few days when ever I sent a mail to my colleague in my office, I got them back undelivered. The error message which I get is this:

[email protected]>: host mx0.(domain).co.uk [ip.ip.ip.ip] said 550-verification failed for [email protected]> 550 sender verify failed(in reply to RCPT TO command)

Please note my colleague uses myoffice.co.uk and I use myoffice.com

Other Notes:
My colleague can send me mails, but I can’t send him back one, it bounce back to me.

My other colleague in (myoffice.com domain) can send mails to my colleague in (myoffice.co.uk).

But from morning today, I not able to send mails to my colleagues in (myoffice.co.uk), it bounces back to me, the error message is same as I have furnished above.

If you feel something is confusing to you, please don’t hesitate to ask me. I need to solve this problem asap.

Thanking Everyone

  brundle 17:07 25 Jul 2007

Some reading; click here

  Bigitb 13:47 26 Jul 2007

Thank you for your posting , but still no joy...the problem is not resolved,

This thread is now locked and can not be replied to.

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