<div>
Okay so email is transferred through Active Sync and does not use SMTP to send. &nbsp;I will turn off SMTP and see what happens. &nbsp;<br />
<br />
Thanks for your help.<br />
<br />
Baiju
</div>


Okay so email is transferred through Active Sync and does not use SMTP to send.  I will turn off SMTP and see what happens.  

Thanks for your help.

Baiju

<div>
<div class="content wysiwyg-content">
We have an Exchange 2010 server with about 10 iphones. &nbsp;Recently we have been having spammers send email to our network bypassing our mail filter. &nbsp;We can setup a rule on our firewall that prohibits smtp connections but that would break our iphone users. &nbsp;<br />
<br />
I was wondering if other people have had this issue and waht they have done to get around it. &nbsp;Hopefully what I wrote makes sense. &nbsp;<br />
<br />
Please let me know if I am mistaken about how Iphones send out. &nbsp; <br />
<br />
Thanks Again<br />
<br />
Baiju
</div>
</div>


We have an Exchange 2010 server with about 10 iphones.  Recently we have been having spammers send email to our network bypassing our mail filter.  We can setup a rule on our firewall that prohibits smtp connections but that would break our iphone users.  

I was wondering if other people have had this issue and waht they have done to get around it.  Hopefully what I wrote makes sense.  

Please let me know if I am mistaken about how Iphones send out.   

Thanks Again

Baiju

Exchange 2010 SMTP with IPhone and Mail Filter

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.