Shell scripts for taming the SPF (Sender Policy Framework) records in order to fight 10-maximum-DNS-look-ups limit.
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Updated
Mar 11, 2025 - Shell
Shell scripts for taming the SPF (Sender Policy Framework) records in order to fight 10-maximum-DNS-look-ups limit.
Postfix SRS forwarding agent
Compact large SPF chains into flat blocks of IP addresses
Parse SPF record and determine if client IP is allowed to send email.
Go package for SPF record check
SPF (Sender Policy Framework) for Go
A PowerShell module to verify that your Office 365 DNS records have been set up correctly.
📧 Parse SPF (sender policy framework) records
Sender Policy Framework Test
📩 Parse and generate SRS (Sender Rewriting Scheme) email addresses. (Abandoned)
SPF Milter for Docker
Gathers the spf record of the given target domain using bash scripting ⚡
Mirror only. OpenSMTPD SPF filter.
Fast lightweight SPF mail filter for sendmail
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