The introduction of the NHSmail/www.nhs.net service

It is believed that nearly all people know something on NHSmail and it shows most of people choose to use NHSmail/www.nhs.net without consideration.Someone may be curious why use NHSmail rather than other email services. Here I will disclose the secret for the confused people.
1) NHSmail is a service which can make you feel safe for trans-missing some data like patient data, "restricted" status accredited by the government. No other email service can compare the safety with NHSmail.
2) NHSmail/www.nhs.net is a resilient service with two data centers which can be exchanged to work.
3) NHSmail is available everywhere over NHS N3 network and the internet.
4) NHSmail is a service that makes you can call someone for the whole day.
5) No matter to send a email or a SMS, for NHSmail which is free to use as there is no charge to you or to your organisation.
6) NHSmail has a function to manage your email,calender and personal contacts.
The contents above are very detailed which will help you to understand it.