4 links
Dreamersi.net
dreamersi.net
Offers e-mail services for small-to medium-sized businesses that are not ready to have an in-house server or do not want an internal mail server.
Plug-in email systems
ownmail.com
Plug-in email systems for businesses, web sites, and educational institutions.
SEND-E Professional Mail
send-e.net
Web based email solutions for professionals (businesses, OEM, portals, resellers) at send-e.net. Offers encryption, multiple accounts, and personalized domains.