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#spf

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.

4 records
Tagged “spf”Ranked by health index
Go
68Moderatehealth index
georgestarcher/dmarcgo
Go library for parsing, validating, summarizing, and exporting DMARC aggregate reports, including RFC 9990 and compressed attachments.
Go★ 1Jul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
crates.io
66Moderatehealth index
stalwartlabs/mail-auth
DKIM, SPF and DMARC library for Rust
Rust★ 126↓ 17.1K/moJul 13, 2026
No licenseJul 13, 2026 · metrics 1.13.0
Go
53Moderatehealth index
aloki-alok/mailgrade
Grade any domain's email deliverability from your terminal: SPF, DKIM, DMARC, MTA-STS, DANE, reverse DNS, STARTTLS, and blocklist checks with an A-F score and exact fixes.
Go★ 0Jul 21, 2026
MITJul 21, 2026 · metrics 1.13.0