SiteGraph Blog
Guides, insights, and deep dives into website technology, SEO, security, performance, and the tools that power the internet.
Articles
Infrastructure·8 min read
DNS Record Types Explained: A, AAAA, MX, CNAME, TXT and More
A complete guide to DNS record types. Learn what A, AAAA, MX, CNAME, TXT, NS, and CAA records do, how they work, and how to check DNS configurations for any domain.
Security·8 min read
SPF, DKIM, and DMARC Explained: Securing Your Domain's Email
Understand how SPF, DKIM, and DMARC work together to stop email spoofing and phishing, with example DNS records and a rollout plan for DMARC enforcement.
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