I once had a seller (site was ran on BigCommerce or something) accuse me of lying about a defective item, and threatening to publish my name and full address on

I once had a seller (site was ran on BigCommerce or something) accuse me of lying about a defective item, and threatening to publish my name and full address on the website as a 'fraudster' unless I took down the 1 star review that I left on Trustpilot. The matter was resolved with a refund when I forwarded the email threat they sent me to a couple relevant blogs/reviewers.