On Sun, Feb 28, 2021 at 02:32:33PM -0700, Alex // nytpu <alex at nytpu.com> wrote a message of 51 lines which said: > If it's a big worry, we could try to contact the address given to > the IANA[2] and ask if they could "de-assign"[3] their registration. As you can guess, the email address now bounces. I reported that to IANA.