Content providers listed by category

• Email / 
• Email Hosting / 

Links

1. ---

   AuthSMTP
   Offers an authenticated SMTP outbound mail service.
   http://www.authsmtp.com/

2. ---

   Fluent
   Offers IMAP accounts with Spam and Virus removal.
   http://www.imaphosting.co.uk/

3. ---

   Denick.net
   Provides spam and virus free email firewall service.
   http://www.denick.net/