exchange 2003 queues an smtp protocol error occurred Davey Nebraska

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exchange 2003 queues an smtp protocol error occurred Davey, Nebraska

That makes sense. MX: (0) A: [] Both TCP and UDP queries succeeded. D:\devices\microsoftexchange2003\deployment tools\SmtpDiag>smtpdiag [email protected] [email protected] /v Searching for Exchange external DNS settings. I have run the SMTPDiag.exe tool and found the following results: The first 2 tests fail (, the 3rd test passed (Verizon) D:\devices\microsoftexchange2003\deployment tools\SmtpDiag>smtpdiag [email protected] [email protected] /v Searching for Exchange external

Computer name is TIRITH. All rights reserved Use of this Site constitutes acceptance of our User Agreement (effective 3/21/12) and Privacy Policy (effective 3/21/12), and Ars Technica Addendum (effective 5/17/2012) Your California Privacy Rights The Use it on the exchange server not a workstation. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center.

We'll email youwhen relevant content isadded and updated. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Once I got my ISP to change it to what I wanted, emails started to flow to these domains again. uemurad -> RE: An SMTP protocol error occurred (10.Nov.2006 11:33:15 AM) When you say you can telnet to those mail servers, can you successfully send a message?

Best reference book for SBS. 0Votes Share Flag Collapse - SBS by agreen ยท 9 years ago In reply to for SBS ... Failed to submit mail to So far the question you have posted is very generic and there could be many reasons for the problem. Failure is expected.

it has everything you need to configure's a link: shouldn't be installed on the server to muck with sharepoint intranet web site. If you don't run the wizard, the SBS server won't be configured properly, including ISA Server to allow OWA. I loved it when they were free. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States.

Thanks. I have little doubt the problem only started occurring around the time I installed EXC SP2. Checking local domain records. Local DNS test passed.

Any thoughts? 0 Question by:pitsbros Facebook Twitter LinkedIn Google LVL 17 Best Solution byupul007 Hi, Go to the Microsoft site and download SMTP Diag. Checking MX records using UDP: Error: Expected "220". I have to research this a bit more.

Join Now For immediate help use Live now! Please try again later. Sort by: OldestNewest Sorting replies... have a static public IP address2.

This is a valid configuration for certain topologies. You'll get a quicker and more thorough response that way. A: [] A: [] A: [] A: [] A: [] A: [] A: [] A: [] A: [] A: [] A: Most emails turn up in the Exchange Queues with one of the following "Additional Queue Information":a) An SMTP protocol error occurredb) The connection was dropped due to an SMTP protocol event

Get 1:1 Help Now Advertise Here Enjoyed your answer? I can in fact quite happily send emails via works stations using POP3 via the SBS/exchange server, it's only SMTP that appears to have the issue. Inbound mail cannot be routed to local mailboxes. 2) Firewall blocks TCP/UDP DNS queries. Keep your head up someone has your answer. 1,810 pointsBadges: report Exchstart Feb 12, 2009 6:38 AM GMT Hi Robert, Thanks for your support, i will try and get he

MX: (0) Checking MX records using UDP: This test will try to validate that DNS is set up correctly for inbound mail. Also, if you want to access your server from outside the LAN, you need to contact your ISP, purchase a public IP Address and configure your network connection with that IP E-mail: Submit Your password has been sent to:[email protected] tech target logo About Us Contact Us FAQ Community Blog TechTarget Corporate Site Terms of Use DMCA Policy Privacy Policy Questions & Answers

There are no errors in the event viewer and it has the latest updates. 0 Message Author Comment by:regsamp2012-06-26 Telnet says 554 Connection to host lost for each company Upul 0 Message Author Comment by:pitsbros2008-02-04 That worked great! This test can fail for 3 reasons. 1) Local domain is not set up in DNS. Windows 2000/NT Server requires TCP DNS queries.

Thanks CG IT,That info looks very helpful. Creating your account only takes a few minutes. Sent: ehlo Warning: Expected "250". As far as the fix, you are correct in that the problem was introduced with server 2003 SP2 and the scalable networking pack, so if your servers do not have server

That would be my next step if Technochic cannot help. I am trying that avenue now. 0 LVL 10 Overall: Level 10 Exchange 5 Message Assisted Solution by:pclinuxguru2012-06-26 That is where you can see your reputation for those that Help Desk » Inventory » Monitor » Community » Search IT Knowledge Exchange Join / Login IT Knowledge Exchange a TechTarget Expert Community Questions & Answers Discussions Blogs Tags Welcome to Connecting to [] on port 25.

exchange smtp queue share|improve this question edited Jan 27 '15 at 1:21 HopelessN00b 44.3k1797166 asked May 26 '10 at 21:28 Mike C 265623 add a comment| 1 Answer 1 active oldest Windows Server 2003 will use UDP queries first, then fall back to TCP queries. 2) Internal DNS does not know how to query external domains. How do I check if this is the case?5. It's a security sink hole.