10 minuten mail

You can also use temporary email when registering on Twitter, Instagram, Facebook, and other social media sites. However, it is better to register on social media sites with your e-mail address and phone number. Because known and reliable sites like 10 minuten mail these will not send you harassing or infected emails. In some cases, these sites may need to send you e-mails, if you use disposable e-mails, you will not be able to access the same address again, so you cannot see the e-mail sent to you and you may have problems logging into your account.

Source: https://10minutesemail.net/de