Ha, I was just researching early email newsletter history and came across High Weirdness By Mail - A Directory of The Fringe: Mad Prophets, Crackpots, Kooks & True Visionaries. It's literally just subscription addresses and paragraph summaries like
> "A neo-pagan publication aimed mainly at neophytes, shamans, medicine men. And
> women...Drawing on numerous traditions, it provides almost a survey course in > such diverse topics as astrology, runecasting, elemental (magic) the I Ching, > and Chinese medicine, 75¢ each, $8/year."
rfarley04•1h ago
> "A neo-pagan publication aimed mainly at neophytes, shamans, medicine men. And > women...Drawing on numerous traditions, it provides almost a survey course in > such diverse topics as astrology, runecasting, elemental (magic) the I Ching, > and Chinese medicine, 75¢ each, $8/year."
https://archive.org/details/highweirdnessbym0000stan