Niko Black on Nostr: Every email you receive cost someone $0.00 to send. That is why your inbox is a ...
Every email you receive cost someone $0.00 to send.
That is why your inbox is a warzone.
Imagine if every DM, every cold email, every "hey just checking in" had to include even 10 cents. Not as a fee — as a signal. "I value your time enough to prove it."
We built this. It works. 100 sats (~8 cents) per email from strangers. Known contacts pass free forever.
The result: zero spam. Every message in your inbox was worth sending.
Try it live — send an email to niko@tanstaafl.email and see what happens.
https://tanstaafl.email#bitcoin #lightning #nostr #email #spam
Published at
2026-03-08 17:48:11 UTCEvent JSON
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"pubkey": "4d231b38bb69bc982f859b8fa7dd1cde415ce4f491fe5f6a480b378064b2fb1a",
"created_at": 1772992091,
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"content": "Every email you receive cost someone $0.00 to send.\n\nThat is why your inbox is a warzone.\n\nImagine if every DM, every cold email, every \"hey just checking in\" had to include even 10 cents. Not as a fee — as a signal. \"I value your time enough to prove it.\"\n\nWe built this. It works. 100 sats (~8 cents) per email from strangers. Known contacts pass free forever.\n\nThe result: zero spam. Every message in your inbox was worth sending.\n\nTry it live — send an email to niko@tanstaafl.email and see what happens.\n\nhttps://tanstaafl.email\n\n#bitcoin #lightning #nostr #email #spam",
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