InspectMyPage guides
Clear answers for domain and website problems
Practical explanations for checking certificates, DNS, email authentication, redirects, and domain configuration.
Email authentication
DMARC p=none vs p=quarantine vs p=reject
Understand what each policy actually requests and what changed in the 2026 DMARC standard.
Read the guide →SSL certificatesHow to Check SSL Certificate Expiration
Check the certificate your website is actually serving and understand the 2026 200-day validity limit.
Read the guide →Email authenticationSPF 10-DNS-Lookup Limit
Learn what counts toward SPF's lookup limit, why nested includes cause problems, and how to reduce lookups safely.
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