Electronic mail is a method of exchanging messages between people using electronic devices. Invented by Ray Tomlinson, email first entered limited use in the 1960s and by the mid-1970s had taken the form now recognized as email. Here I am providing you top 10 email service providers on The Internet :
Gmail is a free, advertising-supported email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols. (Wikipedia)
Outlook.com is a web-based suite of webmail, contacts, tasks, and calendaring services from Microsoft.
3. Yahoo Mail
Yahoo! Mail is an e-mail service launched in 1997 through the American parent company Yahoo. Yahoo Mail provides four different email plans: three for personal use and another for businesses. By December 2011, Yahoo!
4. Yandex Mail
Secure protection from viruses and spam, mail sorting, highlighting of email from real people, free 10 GB of cloud storage on Yandex.
Mail.com is a web portal and web-based email service provider owned by the German internet company United Internet. It offers news articles and videos and a free webmail application with unlimited storage.
Rediffmail is a web based e-mail service provided by Rediff.com. As of 2013, the service had around 95 million registered usernames. Earlier it was offering unlimited storage as well as access via POP3 and IMAP protocols.
7. GMX Mail
GMX Mail is a free advertising-supported email service provided by GMX(Global Mail eXchange, in Germany: Global Message eXchange). Users may access GMX Mail via webmail as well as via POP3 and IMAP4 protocols. … Every user can register up to 10 individual GMX email addresses.
8. Proton Mail
ProtonMail is an end-to-end encrypted email service founded in 2014 at the CERN research facility by Andy Yen, Jason Stockman, and Wei Sun.
9. AOL Mail
AOL Mail is a free web-based email service provided by AOL, a division of Verizon Communications. The service is sometimes referred to as AIM Mail where “AIM” stands for AOL Instant Messenger.
10. Zoho Mail
A newer way to email. Zoho Mail has brought the best elements of social into email, letting you tag people or share folders in a click.
(This listing is author’s personal view. Source: Internet )