RFC 9460 (HTTPS DNS Records) adoption tracker and analysis tool
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Updated
May 14, 2026 - Python
RFC 9460 (HTTPS DNS Records) adoption tracker and analysis tool
Standard we made to stop ai's from scraping without permission
Simple Mail Transfer Protocol (SMTP) is the foundational internet standard for transmitting electronic mail across networks. Defined in RFC 5321 (October 2008), SMTP uses a command-response model over TCP port 25 (or 587 for submission, 465 for SMTPS).
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