Are you a small business, or thinking of starting a business.
have a look at Microsoft's office live.
Depending on what you want, this could even be free. You get a free domain name, and you will then have a business looking email address.
I always get worried when I see a new business, with a hotmail or gmail address. Even worse when it is an established business.
We are currently working on plans on how we can support businesses using Office Live.
If you want to give it a try (currently free as it is in Beta) but want to have some back up, sign up and contact us we will come and see you and give you free support for the short term whilst we develop our offerings around Office Live.