I have seen addresses like at least 4 of the 8 in the wild in recent memory, tho to be fair it may be longer than 10 years for #8 (not many folks use UUCP for e

I have seen addresses like at least 4 of the 8 in the wild in recent memory, tho to be fair it may be longer than 10 years for #8 (not many folks use UUCP for email any more). "I haven't seen" != "no-one uses".