Yes, it's encrypted the same way as NIP-17 DMs. The email is decrypted on the client, to publish an email publicly you can download the email file and then publish this file on blossom.
Can you explain more deeply what is your usecase for publishing emails publicly? It may be implemented in Nmail.
npub1kg…uw5te
2026-04-09 02:36:20 UTC
in reply to nevent1q…8qnc
Author Public Key
npub1kg4sdvz3l4fr99n2jdz2vdxe2mpacva87hkdetv76ywacsfq5leqquw5teSeen on
wss://relay.nmail.liPublished at
2026-04-09 02:36:20 UTCEvent JSON
{
"id": "cc9a7d32c718a6f86e88853c88f5a95eb8db56b95d3de8eb6ec16906e954f66a",
"pubkey": "b22b06b051fd5232966a9344a634d956c3dc33a7f5ecdcad9ed11ddc4120a7f2",
"created_at": 1775702180,
"kind": 1,
"tags": [
[
"p",
"b22b06b051fd5232966a9344a634d956c3dc33a7f5ecdcad9ed11ddc4120a7f2",
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],
[
"p",
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[
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[
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],
"content": "Yes, it's encrypted the same way as NIP-17 DMs. The email is decrypted on the client, to publish an email publicly you can download the email file and then publish this file on blossom.\n\nCan you explain more deeply what is your usecase for publishing emails publicly? It may be implemented in Nmail. ",
"sig": "4875b1021ebc80daa9bba03dba89c90c5693386bc9cb8c6bf7175cb5d0b25f96638554000c3132620f85f1ac1a758eee11241b76ad5e90fe50e37df53b5a5f9a"
}