Catalogue tag

#sender-verification

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

1 record

Tagged “sender-verification”Ranked by health index

npm · PyPI · RubyGems +3

53Moderatehealth index

Blue-Scroll/hap

When sending costs fractions of a cent, recipients drown. HAP (Human Attestation Protocol) is an open standard that lets senders prove they made real, non-fakeable effort to reach you so recipients can prioritize signal over noise.

TypeScript · Java · C#★ 3↓ 83/moSep 19, 2026

Apache-2.0Sep 19, 2026 · metrics 2.10.0