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Many times commenters leave fabricated email addresses. As a really basic step, is there a plugin that checks to make sure that the domain actually exists?

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up vote 1 down vote accepted

The problem is not if it exists, after all I can sign up with jnm2.2mnj@yahoo.com , it's fake and the domain obviously exists.

The only real way to verify is to send an email to the address and have an action that they click.

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