Check google, there plenty of advices on how to configure proper relay 0 LVL 29 Overall: Level 29 Email Servers 8 Hardware Firewalls 4 SSH / Telnet Software 3 Message By analyzing and understanding these TTPs, you can dramatically enhance your security program. We get 5.7.1. Text Quote Post |Replace Attachment Add link Text to display: Where should this link go? Check This Out
Email Reset Password Cancel Need to recover your Spiceworks IT Desktop password? Error: 553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1) Can someone please guide how we can allow authenticated users to successfully send the emails externally? We only allow relaying to a copy machine and a security appliance.
SMTP is configured on this server. Peter Bruzzese Andy Grogan Nuno Mota Henrik Walther Neil Hobson Anderson Patricio Jaap Wesselius Markus Klein Rui Silva Ilse Van Criekinge Books Hardware Mail Archiving Load Balancing Message Boards Migration Section Have a look at the "Relay..." settings on the "Access" tab of the properties for the SMTP server. Server Error '550 5.7.1 Unable To Relay' Outlook 2010 After restarting the service I also did a start-edgesynchronization command from the EMS console on my Exchanges server since I am running an Edge Transport server.
Why is international first class much more expensive than international economy class? 550 5.7.1 Unable To Relay Exchange 2010 Software Engineer at OT Consulting (Italy), Project Engineer at Rockwell Automation (Italy), etc. Youcan use the SMTP protocol log to see the IP address of the SMTPclient, or a network monitor (Wireshark, Netmon, etc.).---Rich MatheisenMCSE+I, Exchange MVP--- Rich Matheisen MCSE+I, Exchange MVP Marked as why not find out more Connect with top rated Experts 10 Experts available now in Live!
Error: 8007054b", but ran all tests sucessfully. Server Error 550 5.7 1 Unable To Relay Outlook 2013 By setting the external relay and specifying the IP in which is allowed to send you are not opening yourself up to all open relay's, only the specific IP's you enter. Exchange server software Mobility & Wireless Outlook Addons OWA Addons POP3 Downloaders PST Management Reporting Security & Encryption SMS & Paging Tips & Tricks Webinars White Papers Featured Products Featured Book Any email received via SMTP over TCP connection, even from the server itself, is considered relaying by IIS. –Evan Anderson Oct 13 '09 at 19:49 add a comment| up vote 3
Just type the following command in the command prompt window and press "Enter": telnet domain-name.com 25 The above highlighted line shows the error. The major projects are included below: Internal Enterprise Portal for Robi, Dhaka nVision Solution for nSales A/S, Denmark Shared Care Plan for Congral LLC, USA Internet Banking Portal for the Bank Forum Software © ASPPlayground.NET Advanced Edition this contact form Articles Authors Blogs Exchange Hosting Free Tools Hardware Message Boards Newsletter Services Software Tips White Papers Site Search Advanced Search Exchange Server Forums Forums | Register | Login | My Profile
Here is the link that I followed: http://support.microsoft.com/kb/153119 Testing with telnet now, as soon as I hit enter on the “RCPT TO:[email protected]” command I would constantly get the “550 5.7.1 Unable 550 5.7.1 Unable To Relay Office 365 The quickest way to test the ability for a system to send external is through a telnet client, find a system with aÂ telnet client (Putty will do) and add the IP Unlike earlier versions of Exchange where this was allowed by default.
Page:  Jump to: Select a ForumAll Forums---------------------- [Microsoft Office 365] - - Exchange Online [Microsoft Exchange 2013] - - Installation - - General - - Management - - Outlook Web Reply John Howard -MSFT says: November 4, 2013 at 10:07 pm Removed! so make sure when you setup the outlook the smtp port is 587. 550 5.7.1 Unable To Relay (in Reply To Rcpt To Command) He was the key organizer & speaker of â€śSharePoint Developerâ€™s Conference 2013â€ť & "SharePoint Community Day 2012" jointly with Microsoft.
Theme by Colorlib Powered by WordPress 12,562,181 members (49,739 online) Sign in Email Password Forgot your password? Clients outside of the organization can connect through OWA and send email to external domains without issue. Though it's not a new product as such, the new features that come as a part of this version makes it a big upgrade from the previous versions... navigate here Search him in google by 'MJ Ferdous' to get all links, articles, profile etc Contact him: [email protected] [email protected] Blog: http://geekswithblogs.net/ferdous Specialties =========== Production troubleshooting, maintainability and scalability SharePoint 2007/2010 Dot.Net Application
Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We This will grant permissions to the anonymous account but it still doesn’t give you relay permission. and check the subscription with the edge server!! _____________________________Abdelrahim I. It indicates that your mail server is not configured to allow you to send mail through it.
What do you call someone without a nationality? There is no permission for the sender to send emails using your server. Unable to relay … or NDRs stating the address is unroutable. The clients get the "550 5.7.1 Unable to relay" message.
To overcome this, you should create a new Receive Connector just for the servers hosting that application(s) and allow for anonymous users to use it (from the Permissions Groups tab in Thanks! –pencilslate Oct 13 '09 at 17:47 Did you add 127.0.0.1 to the list of machines allowed to relay? –Evan Anderson Oct 13 '09 at 18:42 add a comment| Next, I logged into the server where the emails were being sent from and began using telnet to troubleshoot. The specific article I followed to set this up is below.
The answer therefore was simple, above that check-box on the relay restrictions tab, there is a options dialog which by default Only the list may relay. Allowing anything to relay will get your public IP black listed should one of your PC's get infected with malware and start mass mailing the world. 2 Serrano You can check your SMTP Server on SMTP port 25 using Telnet command.Open "MS-DOS prompt" or "command prompt". You can specify IP addresses of clients that are allowed to relay, and can allow authenticated users to relay (which is ticked by default).
Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... In my head-scratching to work out the cause of the error, I had mis-read the message as "Allow all users which succ….". Non of those would flow until I setup the relay and told Exchange those specific IP addresses were OK to send mail.