Network & Web Runs locally ⌘↵ to run

DMARC Record Builder

Generate DNS TXT records for DMARC to protect your domain from email spoofing and phishing.

Last updated May 16, 2026

Related tools

CSP Header Builder — Visually constructs and validates strict Content Security Policy HTTP headers directive by directive.
Redis Command Builder — Visually construct complex Redis commands with all options and generate the complete CLI string instantly.
Redis Connection String Builder — Build valid redis:// and rediss:// connection URIs with authentication, port, and database index options.
Timeline Builder — Build a horizontal timeline from a list of events. Drag-to-pan, scroll-zoom, color-coded lanes, and one-click SVG export.