its a little weird when at the bottom of an email they put this...
Subscribers with Hotmail or other "free" email accounts:
We recommend that you use your corporate email address for your subscription since email is our main communication tool.
If you choose to use a Hotmail account, please do the following:
1. Check your account every 29 days so that your Hotmail account is not closed.
2. Remove the Junk Mail feature.
3. Make sure your Inbox does not exceed the allotted space requirements.
I understand the point, and the reason behind it. But Hotmail is a Microsoft product??
and yes I got that email at my Hotmail account (from since before it was bought by Microsoft)