11 posts - 4 authors - Last post: Mar 9, 2010<mail.xxx.be #5.7.1 smtp;550 5.7.1 Unable to relay for xxx> Rmq : sous Windows Server 2000 et Exchange 2000. Pourriez-vous :idea: .

Make sure the Virtual SMTP Server is listening on port 25. Start System Manager . The logfile shows 550 5.7.1 Unable to relay (Exchange 2007/2010); Cause: .

Nov 16, 2010 – #<#5.7.1 smtp;550 5.7.1 Unable to relay> #SMTP# when sending notifications. . not being sent after upgrading to Microsoft Exchange 2010? .

Jul 13, 2010 – Exchange 2007/ 2010: Unable to relay 5.7.1. Posted by Tris on . 550 5.7.1 Unable to relay. 5.7.1: The . Possible causes: 1)The session is not authenticated and does not have the 'ms-Exch-SMTP-Submit' permission. 2)The .

Aug 25, 2011 – SMTP error message “550 5.7.1 Unable to relay”. A customer wants to send through the Exchange 2010 hub transport server to external .

10 posts - 6 authors - Last post: Jun 17, 2009The server response was: 5.7.1 Unable to relay f. ‹ Previous . 14 replies. Last post Jul 02, 2010 10:30 AM by joy_vinod. (0) . Your SMTP server isn't set up to allow relay for localhost. If you open up the . I am getting this exact error using Exchange server instead of the SMTP server in IIS. Can anybody .

8 answers - Mar 3, 2009Diagnostic-Code: smtp;550 5.7.1 Unable to relay for richard@accentient.com *** . The messages never make it to our Exchange server based on logs and message tracking. . Arrival-Date: Fri, 16 Jul 2010 11:11:05 -0700 .

May 22, 2008 – An open mail relay is a SMTP server configured to allow anyone on . If you get a error message that looks roughly like "5.7.1 Unable to relay" or "550 5.7.1 . Exchange 2003 has a feature to reject messages if they're not from .

I have added IP's to mail server and I still cannot relay. . . I'm trying to send email from an ASP.net application, using an external Exchange server. . . The server response was: 550 5.7.1 unable to realy for "mymail@myweb.com" . .. smtp;550 mail not accepted from blacklisted IP address [213.67.185.210]. .

4 posts - 2 authors - Last post: Mar 16, 2010Current discussion: Exchange 2007 "550 5.7.1 Unable to relay" . On Mon, 15 Mar 2010 14:55:13 -0700 (PDT), Mezlo <mezlo@sunfire.org> wrote: . Receive Connector (Ms-Exchange-SMTP-Accept-Any-Recipient). .

Dec 13, 2010 – SharePoint 2010 installation guide (Windows 7 or Vista) – Part2 | Home . Telnet: 550 5.7.1 Unable to relay for ferdous@congral.com . designed to prevent unauthorized users from using your Exchange server to relay mail. .

8 posts - 7 authors - Last post: Jan 28SMTP RCPT command failed Error (550) 5.7.1 Unable to relay, Mail sending to other domain's email ID. Options V. Options. V Track this topic .

12 posts - 5 authors - Last post: Sep 9By: -Phixit-, Forum: Microsoft Exchange, I have been having one of those . 550 5.7.1 Unable to relay . How is your SMTP relay configured? .

Allow relaying on Exchange 2007 & Exchange 2010 in 4 easy steps . that needs to send emails, I have it configured to use our exchange server as SMTP. . users however external ones are failing with a "550 5.7.1 Unable to relay" error .

Jan 3, 2007 – Screenshot: Allowing relaying on Exchange Server 2003 SMTP Virtual Server Figure 1: Controlling . error message: 550 5.7.1 Unable to relay .

8 posts - Last post: Mar 23Exch 2k3 - 550 5.7.1 unable to relay >>> SMTP LOG internal hostname instead .

10 posts - 2 authors - Last post: Mar 5, 2010Failed to test inbound SMTP mail flow. . One or more SMTP tests failed for this Mail Exchanger. . . 550 5.7.1 Unable to relay [5086 ms] QUIT .

Zone: Exchange Email Server. Tags: Outlook 2007, Exchange 2010. SMTP Relay , 550 5.7.1 Unable to relay. Solution Provided By: brettgunndtek. Participating .

My Exchange 2007 or 2010 does not accept emails larger than 10MB. . With this SMTP error message Exchange is telling us that no new emails are accepted . Exchange 2007 rejects POPcon emails with "550 5.7.1 Unable to relay". .

Nov 25, 2003 – The 5.7.1 error is actually a configuration problem on Exchange. . Action: failed Status: 5.7.1 Diagnostic-Code: smtp;550 5.7.1 Unable to relay .

4.3.1 The server specified in the SmtpServer property is not valid or not .

Feb 22, 2011 – Microsoft Exchange 2007 550 5.7.1 Unable to Relay on Additional New Domain . be a problem on the SMTP Receiver, but I checked that the Anonymous permission was on there anyway, . November 5, 2010 · 3 Comments .

10 posts - 5 authors - Last post: Mar 13, 2008550 5.7.1 Unable to relay for soandso@domain.com Exchange 2000 .

Oct 22, 2008 – Error: 550: 5.7.1 Unable to Relay when sending out POP3 messages . in various forums, there is a lot of confusion on setting up POP3 on Exchange Server 2007 in general. . On the Outgoing Server tab check the box “My outgoing server ( SMTP) requires authentication”. . April 13th, 2010 at 12:12 pm .

9 posts - 2 authors - Last post: Mar 13, 2008Exchange 2007 error 550 5.7.1 Unable to relay Exchange 2007 / 2010. . back to the IP address connecting to confirm that it is an SMTP server. .

Feb 28, 2011 – howto://configure Exchange 2010 as an SMTP relay . send email to external addresses, I got the dreaded 550 5.7.1 Unable to relay response. .

Dec 28, 2006 – Exchange Server 2010 . You might need to do this if you .

Oct 19, 2004 – Mail up again - No more "550 5.7.1 Unable to relay for . . on Exchange 2003 ( recipient policies, SMTP connectors, relaying, DNS configuration .

Aug 29, 2005 – It can be tricky to find the root cause of 5.7.1 NDR errors. . Exchange 2010 hub transport server load balancing -- what to watch for · View All Tips . SMTP error 550 5.7.1: User unable to relay message to a specific domain .

Jan 26, 2011 – During a recent Exchange 2007 to Exchange 2010 migration I . Connecting to Ex2007HT.corp.com. via relay… . 550 5.7.1 Unable to relay .

Oct 6, 2009 – if you are getting the SMTP error message “550 5.7.1 Unable to relay” when you try to relay smtp messages thru your exchange server, you .

90 posts - 9 authors - Last post: Mar 22I know it is something related to Exchange 2003, but none of the . Proposed As Answer byJulesCardinale Monday, December 20, 2010 5:45 AM . Diagnostic- Code: smtp;550 5.7.1 Unable to relay for xxxxxxx@xxxxxx.com .

Jan 18, 2011 – Smtp; 5.1.0 - Unknown address error 550-'5.7.1 Command rejected' ( . Microsoft Exchange will not try to redeliver this message for you. . . server 550 5.7.1 Unable to relay · How to Create Team Calendar on Exchange 2010 .

3 posts - 2 authors - Last post: Mar 1, 2010Joined: Fri Feb 26, 2010 8:52 am. Posts: 0. Post 550 5.7.1 Unable to relay [4196 ms] [RESOLVED]. Hi, I have an Exchange 2007 mail server .

Oct 30, 2010 – Check Whether the Exchange Server is an Open SMTP Relay using a Telnet Test . A Telnet test involves . 550 5.7.1 Unable to relay for address@anotherdomain. com then you are relay . Exchange 2007/Exchange 2010 .

Resolving SMTP error 550 5.7.1 Unable to relay for user@domain.com Error 0x800CCC79. John Howard -MSFT. 11 Oct 2005 7:41 AM. Comments 6 .

Get tips on enabling and disabling Exchange Server non-delivery reports .

Don't receive email with 550 550 5.7.1 Unable to relay . How to test POP3 .

4 posts - 3 authors - Last post: Jun 7, 2010SMTP failure after upgrading to Exchange 2010. . of: "550 5.7.1 unable to relay", from the Perfect Tracker logs. I created a recieve connector .

Jan 28, 2010 – Dedicated Exchange 2010 2007 Receive Connector To Allow for Anonymous Relay . Type in a Name that means something to you in the NEW SMTP RECEIVE CONNECTOR field and . Response: 550 5.7.1 Unable to relay .

14 posts - 10 authors - Last post: Apr 14The clients get the "550 5.7.1 Unable to relay" message. . How, where we can enable a setting for smtp relay for external POP3 users? .

3 posts - 2 authors - Last post: Aug 21, 2010Situation: The client setup Windows SBS 2008 with Exchange. . message: " Email Send Failure - SMTP Code:550 550 5.7.1 Unable to relay". .

Jun 12, 2007 – 550 5.7.1 Unable to relay for Spamking@SpamKing.com . Why this person is asking me to accept mail for SMTP domain @SpamKing.org and .

Aug 19, 2010 – In most Exchange Server 2010 environments there will be the need to allow . SMTP communication is handled by the Hub Transport server in an . 2.1.0 Sender OK rcpt to: somebody@gmail.com 550 5.7.1 Unable to relay .

Nov 28, 2006 – Telnet allows us to directly interact with the Exchange SMTP service. . it with ' 550 5.7.1 Unable to relay for someone@exchangeinbox.com'. .

Nov 17, 2006 – Exchange Server 2010 . In the case of SMTP , the .

Dec 13, 2006 – Provides several tests that you can use to test your SMTP .

Nov 17, 2010 – TMG&EDGE server 550 5.7.1 Unable to relay. I have been working on one of our LABs last couple days to configure Exchange 2010 servers to .

16 posts - 15 authors - Last post: Aug 18"SMTP server response: 550 5.7.1 Unable to relay. . in addition to IIS running, and the relay options are in the Exchange System Manager, not .

Jun 29, 2011 – 550 5.7.1 Unable to Relay Mail From Exchange Server . for external addresses as described in How to Set Up SMTP Relay in Exchange 2007. .

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