August 30, 2008 04:20am pdt

1. jar3817 43,820
2. _jesper_ 23,850
3. PsiCop 21,650
4. Nopius 21,639
5. RaulDias 17,250
6. war1 15,122
7. kieran_b 13,400
8. Chris-Dent 11,750
9. grblades 10,625
10. fgrushev... 8,290
11. Sembee 8,186
12. hielo 6,675
13. uetian1707 5,800
14. kenfcamp 5,450
15. tigermatt 5,114
16. mwecom... 4,900
17. gheist 4,500
18. ravenpl 4,400
19. getzjd 4,000
19. nplib 4,000
19. rakeshmig... 4,000
19. Kutyi 4,000
19. BrandonG... 4,000
24. noci 3,500
24. suhasbha... 3,500

1. jlevie 347,626
2. PsiCop 248,139
3. jar3817 89,229
4. anfi 85,387
5. Nopius 66,789
6. kenfcamp 48,713
7. markt9 39,546
8. Sembee 34,311
9. _jesper_ 34,050
10. war1 31,797
11. grblades 27,220
12. it_alchem... 25,390
13. samri 25,291
14. ygoutham 19,675
15. HalldorG 18,447
16. RaulDias 17,250
17. yuzh 14,895
18. Chris-Dent 14,750
19. redseatec... 13,615
20. kieran_b 13,400
21. Cyclops3... 12,750
22. gheist 12,261
23. arrkerr1... 11,800
24. WizRd-Li... 10,800
25. tigermatt 10,614

01.09.2008 at 12:49PM PST, ID: 23070793

	[x] Attachment Details

The message could not be sent because one of the recipients was rejected by the server. etcetcetc Error Number: 0x800CCC79

Asked by D_Harder in SendMail Email Server, Exchange Email Server, Simple Mail Transfer Protocol (SMTP)

Tags: MicroSoft, Exchange 2003

The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was user@domain.com'. Subject 'a', Account: 'exchange.domain.com', Server: 'exchange.domain.com', Protocol: SMTP, Server Response: '550 5.7.1 Unable to relay for user@domain.com', Port: 25, Secure(SSL): No, Server Error: 550, Error Number: 0x800CCC79

I am getting this error message when trying to send a message to anywhere out of our network.

I can send mail internally, get mail from anyone in the world, but cannot send outside of the domain.

It is a Exchange 2003 server setting I believe, not a Outlook setting, as I have tried everything you can find already.

Does anyone know what setting in exchange would make this error? Its kicking my butt.

Thanks for the help!Start Free Trial

Keywords: The message could not be sent becau…

	Title
1	Recipient address rejected: Relay ac…
2	SMTP : The server rejected one or mo…
3	Restricting SMTP relay to send to local …
4	Microsoft, outlook, 2007, conne…
5	5.5.0 smtp;550; Recipient ad…
6	SMTP relay with exchange

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20080716-EE-VQP-32 / EE_QW_2_20070628

The message could not be sent because one of the recipients was rejected by the server. *etcetcetc* Error Number: 0x800CCC79

Asked by D_Harder in SendMail Email Server, Exchange Email Server, Simple Mail Transfer Protocol (SMTP)

Tags: MicroSoft, Exchange 2003

About this solution

The message could not be sent because one of the recipients was rejected by the server. etcetcetc Error Number: 0x800CCC79