I built DMARCguard because every DMARC tool told me what happened
never what to do

that's the core philosophy I built DMARCguard around:
tell me what to do, not what happened

9+ protocols
28+ free tools
23+ RFCs referenced
no VC funding
no enterprise sales team

just a product built by someone who got tired of translating XML into action items at 2am

https://dmarcguard.io/learn/dmarc/

#DMARC #EmailSecurity #BootstrappedStartup #IndieHacker

DMARC Email Auth Guide [2026] | DMARCguard

Learn how DMARC protects your domain from email spoofing. Covers DMARC records, policies (none/quarantine/reject), alignment, reporting, and SPF/DKIM.

DMARCguard