Inbox.lv - Inbox.lv Mail
Encipher.it - Encrypting email with Encipher.it is a simple way to protect your sensitive data.
Webmail.ca.za - Free email, file storage, sms and more.
Gofile.io - You can upload your files without registration, There are no limits.
CounterMail - Countermail is a web-based email service. It is hosted in Sweden. Its focus is on privacy.
Temp.PM - Temp.PM - Temporary Private Message