Yup. Microsoft let hotmail lapse once. Someone paid for the renewal for them. https://slashdot.org/story/00/01/18/1645224/microsoft-hotmail-domain-reward-check-on-ebay

And use the Content-Security-Policy header to limit where scripts can load from, just in case you miss escaping HTML somewhere.

If they want to train their artificial stupidity model on my posts, go for it. If they’re looking for artificial intelligence, on the other hand, they might want a smarter dataset.