Advanced jQuery Email Address Validator by Mailgun

Try some invalid addresses:

• john@gmail.com: Does not meet Gmail minimum local-part length of 6 characters.
• john.smith@gmaill.com: Invalid, because gmaill.com does not have valid MX records.
• john@microsoft.io: Invalid because while microsoft.io does not have any MX records, it does have fallback A records, but alas no Mail Exchanger responds.

Try some valid addresses:

• john.smith@gmail.com: Meets Gmail 6 character minimum and all other requirements.
• "hello world"@domain.com: Meets pure syntax checks.

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