A .NET Core application designed to check the email security configurations (SPF, DMARC, and DKIM) of a domain, with a special focus on DKIM, for which it can automatically detect the selector.
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Oct 24, 2025 - C#
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spf
Here are 8 public repositories matching this topic...
.NET library to parse and validate DMARC, DKIM, and SPF records with built-in error handling and detailed diagnostics.
security auth spf dkim dkim-signature dmarc spf-record dmarc-record email-security email-authentication dkim-record domain-alignment mail-security
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Jul 23, 2025 - C#
OutlookDSD - A simple add-in for Outlook that shows a messages DKIM, SPF and DMARC status.
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Oct 10, 2023 - C#
CanIBeSpoofed is a console project utilising functionality built for the https://caniphish.com/free-phishing-tools/email-spoofing-test website. This project facilitates scanning of domains to gain visibility over email supply chain and SPF/DMARC vulnerabilities.
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Jan 26, 2025 - C#
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