<div>
Which version of Exchange are you using?
</div>


<div>
Would one server connecting to the exchange server count as an incoming connection?<br />
<br />
Looking for limits of mass separate emails. (1 recipient per message, but 1000+ messages at 1 time)
</div>


Would one server connecting to the exchange server count as an incoming connection?

Looking for limits of mass separate emails. (1 recipient per message, but 1000+ messages at 1 time)

<div>
One server connecting would count as one server incoming connection.<br />
There is no limit on the amount of messages that can be sent as far as I can recall.
</div>


One server connecting would count as one server incoming connection.
There is no limit on the amount of messages that can be sent as far as I can recall.

<div>
You can check in Exchange System Manager &gt;&nbsp;Administrative Group &gt;&nbsp;First Administrative Group &gt;&nbsp;Servers &gt;&nbsp;Servername &gt;&nbsp;Protocols &gt;&nbsp;SMTP and check the properties of the SMTP server in the properties you will find 4 TAB's click on Delivery under Delivery you will see Outbound Connections click on that and you will see the &quot;Limit number of connections&quot; there you need make changes according to your requirement.<br />
<br />
M
</div>


You can check in Exchange System Manager > Administrative Group > First Administrative Group > Servers > Servername > Protocols > SMTP and check the properties of the SMTP server in the properties you will find 4 TAB's click on Delivery under Delivery you will see Outbound Connections click on that and you will see the "Limit number of connections" there you need make changes according to your requirement.

M

<div>
<div class="content wysiwyg-content">
My company's database software uses an SMTP connection to send email's.<br />
<br />
I could have 5 users sending 1000+ emails at once.<br />
The support company for our database software have raised a concern that our Exchange server may limit the amount of SMTP connections, restricting the amount of emails our users can send out.<br />
<br />
How do I check this?
</div>
</div>


My company's database software uses an SMTP connection to send email's.

I could have 5 users sending 1000+ emails at once.
The support company for our database software have raised a concern that our Exchange server may limit the amount of SMTP connections, restricting the amount of emails our users can send out.

How do I check this?

Exchange SMTP message limits

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.