Thanks Bruce,
error 550 is recieved when sending to single recipient. How do I know if
I'm connected to my server. My server settings within OE6 have not changed
since day one (2 yrs ago). Also my antivirus is not configured to scan
emails. The only changes that I could think of is I that replaced the router.
Same make and model. Versalink 327w to Versalink 327w.

"Bruce Hagen" wrote:

If you are sending mail to multiple addresses and one is invalid, the entire
message may be undelivered. That said, if you are not logged on to the
server you are sending through, you will get a similar error.

550 Relaying errors:
http://www.insideoe.com/problems/errors.htm#relay550
--
Bruce Hagen
MS MVP - Outlook Express
~IB-CA~

"Enzo" wrote in message
...
Hi all,
I've been getting undeliverable mail messages every so often and was
wondering if the problem is on my end or the recipient's end. The error
only
happens when I send to this certain recipient. The error is as follows:
Reason: Rejection greeting returned by server.
Diagnostic code: smtp;550 Too many invalid recipients
Remote system: dns;xxx.xxx.com
(TCP|206.46.252.48|55273|162.115.227.108|25)
(Too many invalid recipients)
I am currently using Windows ME and OE6. Thanks for any feedback.