Would be much appreciated :D TIA Post #: 1 Featured Links* RE: Exchange can send to external but not receive - 30.Aug.2009 12:58:55 PM The error that the other server returned was: 550 550 MTA inaccessible for too long for domain:XXXXXXXXXX.XXX - psmtp (state 14). I get the below error After 6ish hours I get the following email from google in my gmail account. Can anyone please offer some assistance? http://axishost.net/error-550/error-550-5-5-0-invalid-helo-ehlo-domain.php
I've been for a google and it seems to say in general that its a problem reaching the domain. How would that normally happen? (in reply to oceanspeed) Post #: 4 RE: Exchange can send to external but not receive - 31.Aug.2009 12:14:10 PM praveenbalan Posts: 72 Joined: All rights reserved. Just after the weekend it seems that I can do the following Send from work email to external mail i.e.
Other restrictions are found at h ttp://privacy.msn.com/Anti-spam/. We recommend contacting the other email provider for further information about the cause of this error. Please provide few more information like, 1.Do you face any problem to establish communication to the server using 25 port(telnet), Is it giving the correct banner ? 2. http://productforums.google.com/d/topic/postini/jCkoDsiF9cs Im using a firewall by Watchguard the X500e for protection.
Do you use any spam firewall filter ? 3. Let me know your inputs. Ive checked that the MX records are all ok but now reached the limit of my knowledge. What is the best way to start troubleshooting this?
MSPAnswers.com Resource site for Managed Service Providers. Mon, 31 Aug 2009 09:07:11 -0700 That is ok, If you are facing issues with your MX record, you have to first fix that. Quote - Technical details of permanent failure: Google tried to deliver your message, but it was rejected by the recipient domain. I hope you have done the telnet from you LAN(not from internet).I would rather look for a telnet from internet as an e.g i have given the hotmail telnet output 220
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WindowsNetworking.com Windows Server 2008 / 2003 & Windows 7 networking resource site. RMEP-HQ-MAIL1.ROTARY.LOCAL Microsoft ESMTP MAIL Service ready at Sun, 30 Aug 2009 22:20:00 +0400 is what I get when I telnet into the box. 2 and 3. 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 Praveen (in reply to oceanspeed) Post #: 2 RE: Exchange can send to external but not receive - 30.Aug.2009 2:29:49 PM oceanspeed Posts: 3 Joined: 30.Aug.2009 Status: offline Hi
I'd have no idea what thats needed for. WindowSecurity.com Network Security & Information Security resource for IT administrators.