How can I keep someone from contacting me in email?

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How can I keep someone from contacting me in email or instant messaging?

Severing communication is an unpleasant necessity at times. For personal or legal reasons you may want someone to stop contacting you or someone you know. The rub is that you’d like everyone else to be able to contact you as before.

We can’t control what other people do, but there are some ways we can either make it more difficult to be contacted, or automate the process of ignoring the contact attempts.

Read moreHow can I keep someone from contacting me in email?