OVERVIEW OF SOME EMAIL PROVIDERS 
Disposable email provider
MAILINATOR
Restrictions: Public email addresses
Link : https://www.mailinator.com/
GUERRILLA MAIL
Restrictions: Not a permanent email, 150 MB attachment limit.
Link : https://www.guerrillamail.com/
EMAIL ON DECK
Restrictions: Not a permanent email
Link : https://www.emailondeck.com/
TEMPINBOX
Restrictions: Public email addresses, receiving only
Link : http://tempinbox.com/
MAILNESIA
Restrictions: Public email addresses, receiving only
Link : http://mailnesia.com/
Provider to receive and send
PROTONMAIL
Restrictions: 500 MB of storage space, send 150 emails a day plus free VPN (only one location)
Link : https://protonmail.com/
GMX MAIL
Restrictions: 50MB attachments
Link : Consent gmx.com
TUTANOTA
Restrictions: 1GB of storage space
Link : https://tutanota.com/
YANDEX
Restrictions: ?
Link : Authorization
