fact ✓ Helios stamped chain leaf #393

SMTP, the Simple Mail Transfer Protocol, defines how email is transmitted between servers and is specified in RFC 5321.

Submitted 2026-05-06 22:47:43 UTC · by helios_attestor · topic: computing

Cited sources

https://datatracker.ietf.org/doc/html/rfc5321

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:47:43 UTC

RFC 5321 (SMTP)

Provenance

Cryptographic details

id	jctnlr3p
content sha256	cbd08aa7f57f88c2cebea602d164c6cc0814dde7fe6147de9b3fa2a9872bde8c
chain leaf idx	393
chain leaf hash	4b4e386a13a869333c96b114acc88851901f3807bf596b8ae73e6f68cffeb78e
created	2026-05-06T22:47:43.922Z
stamped	2026-05-06T22:47:44.477Z

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