Alternatives and similar repositories for spf

Users that are interested in spf are comparing it to the libraries listed below

• internetstandards / toolbox-wiki
  Internet.nl toolbox - how-to's for modern mail security standards (DMARC, DKIM, SPF and DANE)
  ☆165Updated last year
• bambenek / block-doh
  RPZ Zone Files to Block DNS-over-HTTPS
  ☆89Updated 3 years ago
• hannob / smtpsmug
  ☆104Updated 3 months ago
• sektioneins / sshdcc
  OpenSSHd Security Config Checker
  ☆24Updated 2 years ago
• internetstandards / Internet.nl
  Internet standards compliance test suite
  ☆196Updated this week
• menandmice-services / dns-monitoring-scripts
  Simple shell scripts for DNS and DNSSEC monitoring
  ☆18Updated 3 years ago
• zuzazuza / domaincheck
  Check security aspects of a second-level domain name.
  ☆16Updated last year
• badkeys / badkeys
  Tool to find common vulnerabilities in cryptographic public keys
  ☆287Updated last week
• jschauma / puddy
  public DNS data yielder
  ☆28Updated 2 years ago
• aykevl / mta-sts
  Online tool for MTA-STS checking: https://aykevl.nl/apps/mta-sts/
  ☆41Updated 4 years ago
• frohoff / grepcidr
  from http://www.pc-tools.net/unix/grepcidr/
  ☆90Updated 8 years ago
• fastmail / authentication_milter
  Email Authentication by SPF/DKIM/DMARC etc.
  ☆129Updated last month
• LetsDNS / letsdns
  Manage DANE TLSA records in DNS servers
  ☆18Updated 3 months ago
• D4-project / passive-ssh
  A Passive SSH back-end and scanner.
  ☆102Updated 3 weeks ago
• baknu / DANE-for-SMTP
  'DANE for SMTP' wiki
  ☆32Updated 5 years ago
• giuliocomi / csplogger
  A CSP endpoint to aggregate, correlate and analyze report-uri violations across your infrastructure
  ☆46Updated last year
• scVENUS / PeekabooAV
  Peekaboo Extended Email Attachment Behavior Observation Owl
  ☆69Updated 5 months ago
• cvmiller / v6disc
  IPv6 auto discovery tool
  ☆87Updated last week
• jschauma / dns-rrs
  Zone files offering all types of resource records
  ☆37Updated 8 months ago
• magcks / milterfrom
  This milter compares the envelope sender with the sender specified in the mail header for authenticated users.
  ☆23Updated last year
• danielcuthbert / random_scrapers
  Just random things some might find useful
  ☆20Updated last year
• domainaware / checkdmarc
  A parser for SPF and DMARC DNS records
  ☆278Updated this week
• epixoip / hmac-bcrypt
  The hmac-bcrypt password hashing function
  ☆64Updated 5 months ago
• pawal / dnssec-monitor
  DNSSEC-monitoring tools used many TLDs
  ☆31Updated 6 years ago
• hcrudolph / ciphersuite.info
  A searchable directory of TLS ciphersuites and related security details.
  ☆100Updated last week
• associatedpress / verify-dkim
  Tool to verify DKIM signatures on an mbox of emails
  ☆96Updated 6 years ago
• SIDN / CycleHunter
  Python software that reads zone files, extract NS records, and detect cyclic dependencies
  ☆37Updated last year
• lkarlslund / fastsync
  Fast syncronization across networks using speedy compression, lots of parallelization and fast hashmaps for keeping track of things inter…
  ☆96Updated 11 months ago
• osresearch / jumphost
  ssh jump host appliance
  ☆26Updated 3 years ago
• dlenski / what-vpn
  Identify servers running various SSL VPNs based on protocol-specific behaviors
  ☆86Updated 9 months ago