How to change temp mial is a valid mail address

You're asking how to verify if a temporary email address is a valid email address.

A temporary email address, also known as a disposable email address or a throwaway email address, is a type of email address that is designed to be used once and then discarded. These email addresses are often used for signing up for services, newsletters, or other online activities where you don't want to use your primary email address.

To verify if a temporary email address is a valid email address, you can follow these steps:

  1. Check the email address format: A valid email address typically follows the format of [email protected], where localpart is the part before the @ symbol and domain.tld is the part after the @ symbol. Temporary email addresses usually follow this format as well.
  2. Check the domain: Look up the domain part of the email address to see if it's a legitimate domain. You can do this by searching for the domain on a search engine or checking if it's listed in the Internet Assigned Numbers Authority (IANA) database.
  3. Check the MX records: MX records are used to route email traffic to a domain. You can check the MX records for the domain part of the email address using a tool like MX Toolbox or DigWebInterface.
  4. Send a test email: Try sending an email to the temporary email address to see if it's valid. If the email is delivered successfully, it's likely a valid email address.
  5. Check the email address in a WHOIS database: WHOIS databases contain information about domain registrations. You can search for the domain part of the email address in a WHOIS database to see if it's registered and if the email address is valid.

Some popular temporary email services include:

Keep in mind that while these services provide temporary email addresses, they may not always be valid or reliable. It's always a good idea to verify the email address before using it for sensitive activities or sharing it with others.