This email verification plugin enables Contact Form 7 users to validate email address before sending the form. It uses MailboxValidator email validation service to check if an email address is disposable email address or free email address in order to block invalid email from signing up. You can sign up for a free API key at mailboxvalidator.com with 300 FREE email validation credits every month! Note: Contact Form 7 must be installed and activated before using this MailboxValidator email validation plugin. Key Features Accurate email verification result. Support invalid email validation. Supp...
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