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@amcotech - Did my answer, posted a day prior to Sunnyc7's not answer your question correctly? &nbsp;Either I am going blind or mine clearly states the command is either:<br />
HELO mail.yourdomain.com or<br />
&nbsp;EHLO mail.yourdomain.com &nbsp;<br />

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@amcotech - Did my answer, posted a day prior to Sunnyc7's not answer your question correctly?  Either I am going blind or mine clearly states the command is either:
HELO mail.yourdomain.com or
 EHLO mail.yourdomain.com  


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I think you said EHLO above @alan<br />
<a href="http:#33600754" rel="ugc">http:#33600754</a>
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I think you said EHLO above @alan
http:#33600754 [http:#33600754]

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Sunny - what are your thoughts on this one?<br />
Alan<br />

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Sunny - what are your thoughts on this one?
Alan


<div>
Alan Sorry - I have not been on EE for a while.<br />
I am just checking good answer Alerts or 1/2 questions.<br />
<br />
I think points should have been allocated to Alan as he got it first.
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Alan Sorry - I have not been on EE for a while.
I am just checking good answer Alerts or 1/2 questions.

I think points should have been allocated to Alan as he got it first.

<div>
Thanks Sunny - as it stands, the points will be split, which I am happy with.
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Thanks Sunny - as it stands, the points will be split, which I am happy with.

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<div class="content wysiwyg-content">
Exchange 2007 Hello… 500 5.3.3 Unrecognized command<br />
Right on the exchange server I run telnet 192.168.x.x 25<br />
220 srvnet.net Microsoft ESMTP MAIL Service ready at Fri, 3 Sep 2010 16:03:49 -0<br />
500<br />
hello<br />
500 5.3.3 Unrecognized command<br />
MAIL FROM:someone@somewhere.com<wbr /><br />
503 5.5.2 Send hello first<br />
hello<br />
500 5.3.3 Unrecognized command<br />
<br />
Any Ideas?
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Exchange 2007 Hello… 500 5.3.3 Unrecognized command
Right on the exchange server I run telnet 192.168.x.x 25
220 srvnet.net Microsoft ESMTP MAIL Service ready at Fri, 3 Sep 2010 16:03:49 -0
500
hello
500 5.3.3 Unrecognized command
MAIL FROM:someone@somewhere.com
503 5.5.2 Send hello first
hello
500 5.3.3 Unrecognized command

Any Ideas?

Exchange 2007 Hello… 500 5.3.3 Unrecognized command

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.