email address

What is the email address format? This is an issue that many netizens are concerned about. Next, the PHP editor will bring you correct email address introduction. Interested netizens should follow the editor to take a look!

Correct email address introduction

1. An email address is a unique identifier used to send and receive email messages online. It consists of Username, symbol "@" and domain name.

2. The username is the first part of the email address, usually a personal name, username or company name.

3. The domain name is the last part of the email address, which identifies the server used to store and send emails.

4. Email addresses are crucial for online communication because they allow users to send and receive messages, files, and other information to each other.

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