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mailrs-arc
v1.2.0 ExperimentalRFC 8617 Authenticated Received Chain (ARC) — header parsing, chain extraction, and signature verification. ARC extends DKIM/SPF/DMARC across forwarders by chaining per-hop authentication results inside cryptographically-sealed header sets. Pairs with mailrs-dkim for canonicalization + RSA verify, mailrs-spf / mailrs-dmarc for the auth-results that ARC carries forward.
Apache-2.0 OR MIT Edition 2024
Quick Verdict
- ✓Actively maintained (updated 2d ago)
- ✓Permissive license (Apache-2.0 OR MIT)
Security
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Downloads
45
Dependents
0
Releases
3
Size
52KB
Deep Insights
📊
Download activity
45 downloads in the last 30 days (2/day avg).
👤
Prolific maintainer
The primary maintainer publishes 63 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Health Breakdown
Maintenance 14/25
Recency, release consistency, active ratio
Quality 16/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 2/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v1.2.0
44%
v1.1.0
29%
v1.0.0
27%
Release Timeline
3 releasessince 2026
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Feature Flags
default =["hickory"]
hickory*
README
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Maintainers
Dependencies
13
direct dependencies
Dependents
0
crates depend on mailrs-arc