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mailrs-mta-sts
v1.0.0 ExperimentalRFC 8461 MTA Strict Transport Security (MTA-STS) — policy + STS record parsers, MX pattern matching, enforce(policy, mx) decision, plus a Cache trait + in-memory reference impl. Pure: no HTTP / DNS — bring your own resolver and HTTPS client and feed the parsed bytes in.
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
12
Dependents
0
Releases
1
Size
24KB
Deep Insights
📊
Download activity
12 downloads in the last 30 days (0/day avg).
👤
Prolific maintainer
The primary maintainer publishes 63 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
📐
Compact crate
At 24KB, mailrs-mta-sts is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 13/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 1/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v1.0.0
100%
Release Timeline
1 releasessince 2026
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README
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Maintainers
Dependencies
4
direct dependencies
Dependents
0
crates depend on mailrs-mta-sts