Invalid email address error message

Here are some common error messages that may appear when an email address is invalid:

"Invalid email address": This is a generic error message that may appear when an email address is not in the correct format or is not recognized by the email server.
"Email address not recognized": This error message may appear when the email address is not registered or is not valid.
"Invalid recipient": This error message may appear when the email address is not valid or is not recognized by the email server.
"Email address not found": This error message may appear when the email address is not registered or is not valid.
"Invalid format": This error message may appear when the email address is not in the correct format (e.g., missing @ symbol, incorrect domain name, etc.).
"Domain not recognized": This error message may appear when the domain name in the email address is not recognized or is not valid.
"Email address is not valid": This error message may appear when the email address is not valid or is not recognized by the email server.
"Recipient not found": This error message may appear when the email address is not registered or is not valid.
"Invalid email syntax": This error message may appear when the email address is not in the correct format (e.g., missing @ symbol, incorrect domain name, etc.).
"Email address is not a valid email address": This error message may appear when the email address is not valid or is not recognized by the email server.

These error messages may appear in various contexts, such as:

When trying to send an email to an invalid email address
When trying to register for an account or service with an invalid email address
When trying to reset a password with an invalid email address
When trying to verify an email address for a specific purpose (e.g., account activation, newsletter subscription, etc.)

It's worth noting that the specific error message may vary depending on the email client, server, or application being used.