Try this unblocker!

It's new and nobody knows about it yet:
http://tiredstudents.com/

It looks like a lot of school administrator type people have been watching our sources, and are blocking new unblockers pretty much as soon as they're released. So all the unblockers we've posted on this site are probably blocked and any new ones we post from that same source will be blocked very quickly as well. For this reason it'd be best if you try to make your own unblocker instead - you can find instructions on how to do this here: How To Make A Proxy

How you can access Hotmail while at school - Week 15, April 2010

We post lists of unblocker sites about every week, so sign up for our feed to stay updated!

A little advice for using unblockers for Hotmail

It's best to use an unblocker that isn't used much. Unblockers that get used a lot will get blocked faster. Most unblockers found by doing a search will be filtered sooner because teachers can find them so easily. Even if you get a good unblocker it's always wise to have an alternative you can try if your main one gets blocked.

Here are some unblockers you can use to unblock Hotmail:
www.jot15.info
www.myconstipation.info
www.getschoolfree.info
www.proxyporn.info
www.fluffy.biz