国内邮箱

1. QQ.com: https://mail.qq.com/
2. 163.com: http://mail.163.com/
3. Aliyun.com: https://mail.aliyun.com/
4. 21CN.com: http://mail.21cn.com/w2/

国外邮箱

1. Outlook.com: https://outlook.live.com/
2. Gmail.com: https://www.google.com/gmail/
3. Zoho.com: https://www.zoho.com/mail/
4. Yandex.com: https://mail.yandex.com/
5. AOL.com: https://mail.aol.com/
6. Yahoo.com: https://mail.yahoo.com
7. Mail.com: https://www.mail.com/int/
8. GMX.com: https://www.gmx.com/

加密邮箱

1. Protonmail.com: https://protonmail.com/
2. Tutanota.com: https://tutanota.com/
3. Mailfence.com: https://mailfence.com/
4. Disroot.org: https://disroot.org
5. Riseup.net: https://riseup.net/
6. A/I: https://www.autistici.org/
7. Vivaldi.net: https://webmail.vivaldi.net/
8. Cock.li: https://cock.li/
9. OpenMailBox.org: https://www.openmailbox.org/
10. Criptext.com: https://www.criptext.com/
11. CTemplar.com: https://ctemplar.com/
12. Msgsafe.io: https://www.msgsafe.io/
13. Mailo: https://www.mailo.com
14. Paranoid.email: https://paranoid.email/

临时邮箱

1. GuerrillaMail.com: https://www.guerrillamail.com/zh/inbox
2. 自建：http://lm.2002000.xyz/
3. Jialezi.net mail.0du.win
4. Moakt https://www.moakt.com/zh/mail

其它邮箱

1. Pingly.com: https://pingly.com/
2. My.com: http://mymail.my.com/
3. freeola.com: http://freeola.com/free-email/
4. Pony.gg: https://www.pony.gg/