Email verification is the process of ensuring that an email address is valid, ensuring that the messages you are sending have a place to go. The purpose of email verification is to ensure that a real person with a valid email address receives and interacts with the email sent. Through the add-on, the user can quickly check the quality of a specific email address. - Email Checker will verify the address through a series of steps that can help you improve email deliverability. The following steps are performed: - Email Syntax Checker Validates if the email address conforms to a standard format. - MX record checker Checks DNS for mail server records. - MX Server Connection Checker Tests a successful network connection to the email server. - Free email provider checker Checks if the email address is from a free email provider like Gmail. - Disposable email provider scanner Checks if the email address is from a disposable email provider like Mailinator. - Role Email Verifier Verifies that an email address is a role email such as administrator, support, webmaster, or sales. - E-mail typo correction Checks the email address for typos and suggests a new email address - Email catch-all checker Perform acceptance tests of all email addresses and detect and flag the domain that accepts any email (catch-all) in your domain - Checking for mailbox existence Performs deep-level SMTP scanning on each email address. Each email address will be checked for mailbox existence without sending actual emails to that address.