What is the best way to close someones mouth who puts you on blast without violence?

The best way to handle someone who puts you on blast is to calmly address the situation directly. You can express your feelings about their behavior and ask them to stop, using "I" statements to convey how it affects you. If necessary, set boundaries and redirect the conversation to a more constructive topic. Staying composed and assertive can help de-escalate tensions without resorting to conflict.