You can get your temporary email address with the help of services such as Temp Email.
That’s it. You can use this as your temporary email address.
Yes, definitely. Disposable emails are safe considering the impenetrability. However, you should follow online etiquettes and avoid entering card details and other confidential information.
There are many websites that offer disposable email services. Every mailbox has a different lifetime. A temporary email address can last anywhere from 10 minutes to a couple of days. However, it is recommended that one should use a service the inbox lifetime of which is not more than an hour.
An email address is considered valid if it can receive/send emails while following the general email format. Generally, the format consists of a prefix, email domain, and ‘@’ sandwiched in the middle.
Even if an email address follows the structural format, it must exist on the server of the receiver. If it fails to do so, there is no communication because the email is inexistent. This implies that an email address is invalid.