This is probably of interest to many relay operators: https://gitlab.torproject.org/tpo/community/relays/-/issues/71

Write proposal to restrict contact information field to email address (and make it mandatory)

https://gitlab.torproject.org/tpo/core/arti/-/issues/870

Restrict contact information field in arti to just allow an email address

kind regards, nusenu -- https://nusenu.github.io