Mailinator - Any Inbox. Any Time.
GDPR Email Copy - Email templates to use under GDPR
Guerrilla Mail - Guerrilla Mail is a web-based app that provides a disposable and anonymous email address. Users of the service are not required to set up an account in order to send or receive emails.
iubenda for GDPR - Finally an easy, all-in-one solution to comply with the GDPR
Fake Mail Generator - Fake Mail Generator is the provider of free and temporary email addresses that you can use just like original one.
G2 Track - Manage your entire technology stack in one dashboard