I have been getting the following error message sending some emails. When I do the test under the acct. it is ok. I have office 2003. Never run into this problem before. I write the email, then click and send. One address the first time I sent it, went out and didn't come back. The next 2 the error came back. I sent a few to different addresses, some came back, some don't? Suggestions? thanks Bruce Your message did not reach some or all of the intended recipients. Subject: test Sent: 9/30/2010 7:23 PM The following recipient(s) could not be reached: 'email@example.com' on 9/30/2010 7:23 PM 550 5.7.1 <email address sent>... Relaying denied: You must check for new mail before sending mail.