DMARCKit

Free email auth scanner. Stop going to spam.

2 followers

Free email auth scanner. Stop going to spam.

2 followers

Check your DMARC, SPF, and DKIM records in seconds. Free scanner + continuous monitoring for small businesses. Stop your emails from going to spam.

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Launch tags:Email•Developer Tools•Security

Launch Team

Kinetik — AI agent to rule them all: content, ops, growth

AI agent to rule them all: content, ops, growth

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Maker

📌

Hey everyone! I built DMARCKit because I kept getting emails from friends asking "why are my business emails going to spam?" The answer was almost always missing or misconfigured DMARC/SPF/DKIM records. The free scanner checks everything and gives you exact DNS records to copy-paste. The paid tier ($12/mo) monitors your domain daily and alerts you instantly if anything breaks... because DNS changes, DKIM keys expire, and email providers update their requirements. Built solo on Cloudflare Workers + D1 + Next.js. The scanner is completely free with no signup required. Happy to answer any questions about email authentication or the architecture.

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19d ago

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