What are the classifications of free online E-mail addresses?

What are the classifications of free e-mail addresses on the Internet? About free E-mail mailboxes are generally divided into three categories: Web mailbox, POP3 mailbox and transfer mailbox. Web mailbox is the most common free e-mail. The advantage is that you can reject some malicious large-capacity E-mails, junk-type E-mails, and E-mails that may contain network viruses in the e-mail webpage. - mail, etc., the disadvantage is that each time you send and receive e-mail, you need to log in to the corresponding website, it takes more time to access the Internet, increase the cost of the Internet.

POP3 mailbox can log in to the website to send and receive mails just like using a web mailbox. You can also use various E-mail sending and receiving software to send and receive letters directly on your own computer without logging in to the website to realize offline reading and writing. Save on internet costs and time. The transfer mailbox is not really a real E-mail address. It is just a transfer station. It will only forward the letter sent to this address to another E-mail address.

What is a free email?

Free Mail is a free email transfer service for anyone, in exchange, where you request an email service and some personal information on the website. Suppose you now use e-mail as part of your web browser. The advantage of a free e-mail is that you can log in to the free e-mail provider from any Internet channel and don't have to use your own internet service point or remember its phone number. . If you don't have your own online account, you can use anyone else's computer, but still get your own email from the free email website.

What are the free e-mail addresses on the Internet?

At present, there are many free e-mails on the Internet. Here are a few commonly used ones such as: 163 E-mail, Yahoo Mail, 126 E-mail, Sina E-mail, QQ E-mail, Hotmail, 139 E-mail, 21cn E-mail.. and so on!