You can run your own email server or you can get someone else to do this for you. Hosting is becoming increasingly the norm reflecting the greater reliance users are putting on their email and the complexities of providing 24/7 service to users.

Service Providers in the UK

Cobweb Solutions
www.cobweb.co.uk
Offer email and web hosting solutions for a range of size of Enterprise.
MS Exchange and Sharepoint

Navisite
www.navisite.com
MS Exchange and Lotus Domino hosting plus other hosting and professional services.

Simply Mail Solutions
www.simplymailsolutions.com
Individual mailboxes or dedicated email servers with three levels of service -
SMS NexGen POP3, MS Exchange or Zimbra CS. 

1 &1
www.1and1.co.uk
Low cost web and email hosting company. Also available in Germany and France.

Service Provider in France

Host Team
www.hosteam.fr
Focused on MS Exchange hosting with additional professional hosting services.

Hosted Exchange
www.hostedexchange.fr
Hostedexchange.fr is powered by Global SP and focuses on the supply of MS Exchange.

Host Basked
www.hostbasket.fr
This Belgian company offers various hosting products including basic POP3 mailboxes,
MS Exchange and webhosting. Dedicated servers are also available.

arsys.fr
www.arsys.fr
MS Exchange services are available for smaller users in shared environments
and larger organisations can opt for dedicated servers.

ASP serveur
www.aspserveur.com
Webhosting and email solutions for a range of size of Enterprise starting with student offers.

Combell
www.combell.com
Offer various email solutions and email marketing add-ons as well as webhosting products.

Ss2i - Krios.info
www.krios.info
Emailhosting services and voice services available.

Service Providers in the US

ASP.ONE
www.asp-one.com
Wide range of  MS based hosting services.

Blue Silicon
www.blue-silicon.com
Email hosting and voice services based on SUN platform.

Blue Tie
www.bluetie.com
Shared email from $2.99 also business class email including
collaboration services.  

Five Points
www.opus-i.com
Email and archiving using MS Exchange aimed at financial
services  industry.

Intermedia
www.intermedia.net
Shared and dedicated MS Exchange mail and web hosting.

Mi8
www.mi8.com
MS Exchange hosting with data centres in US and Europe.

Netstore
www.netstore.net
MS Exchange hosting as part of range of services.

USA.NET
www.usa.net
Claims to be a leader in the MS Exchange hosting market.

USi
www.usi.net
Offers MS Exchange hosting as part of wide range of services.

Swishmail.com
www.swishmail.com
Based in New York City provides reliable business email hosting.

Webmail.us
www.webmail.us
Dedicated email hosting company.