We are still actively working on the spam issue.
UUCP
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UUCP, short for the Unix-to-Unix Copy Protocol, is an early method of file transfer between long-distance machines (primarily by email). These would be routed by names of machines. For example, a person's UUCP address may be !UCBerkley!System7!Tommy. UUCP was the original protocol for the Usenet. It is still used for batch sharing between newsgroup providers, but for the end-user it was replaced by NNTP.