How to know if mail id is correct

Here are some ways to verify if an email address is correct:

  1. Check the format: A valid email address typically follows this format: [email protected]. Make sure the address has an @ symbol and a domain name (e.g., gmail.com, yahoo.com, etc.).
  2. Check for typos: Double-check for any typos or misspelled characters in the email address. A single mistake can render the address invalid.
  3. Verify the domain: Ensure the domain name is correct and exists. You can do this by:
    • Typing the domain name in a web browser to see if it resolves to a website.
    • Using a domain name lookup tool (e.g., Whois.net) to verify the domain's existence and ownership.
  4. Check for special characters: Some email providers may not allow certain special characters (e.g., @, #, $, etc.) in the username or domain name. If you're unsure, try removing these characters and see if the address still works.
  5. Try sending a test email: Send a test email to the address to see if it bounces back or if the recipient receives it successfully. This can help you identify any issues with the address.
  6. Use an email validation tool: There are online tools available that can help you validate email addresses, such as EmailValidator.net or EmailVerify.io. These tools can check for syntax errors, domain existence, and other issues.
  7. Check the email provider's website: If you're unsure about the email address, you can try searching for the email provider's website (e.g., gmail.com, yahoo.com, etc.) and see if the address is listed as a valid user.
  8. Ask the user to confirm: If you're still unsure, you can ask the user to confirm their email address or provide an alternative contact method.

By following these steps, you can increase the chances of verifying the correctness of an email address.