spf-record topic
dns-tool
A set of browser-based DNS tools for DigitalOcean Community.
sender_policy_flattener
Compact large SPF chains into flat blocks of IP addresses
spf
Parse SPF record and determine if client IP is allowed to send email.
spf
SPF (Sender Policy Framework) implementation in Go [mirror]
Email-Vulnerability-Checker
Find Email Spoofing Vulnerablity of domains
SPF-Finder
SPF-finder is designed to check for the validation of a Sender Policy Framework (SPF) record in a domain's DNS settings. It uses the nslookup command to query the DNS server for the SPF record, and th...
gdns
Tools to work with the Google DNS over HTTPS API in R
rust-decon-spf
A Rust library to deconstruct DNS SPF records
Phishable
Phishable is a project that logs misconfigured DNS that can be exploited to conduct phishing attacks & spoof domains. Phishable helps orgs investigate phishing campaigns, gauge third-party risk & miti...
EmailSecCheck
EmailSecCheck is a lightweight Python utility used to check for common SPF/DMARC misconfigurations that may allow for email spoofing.