Do not require fix IP address , also work on cheap adsl dialup with dynamic address, send/recieve under dynamic IP also works.
Support multi email server locate in different city share one domain.
Internal account restrict , you can assign any account internal use only, internal email account can not send/receive email with address outside company domain
Tune send/receive email with oversea email address.
Best email systems provider than microsoft exchange 2003, exchange 2007 and Lotus Notes
Open source Linux email systems integrated multi smtp email servers
Include email archive, email host , email servers setup, email security, email total solutions etc
High Email speed
Email System
