Tag
policy
- Jun 2, 2026 DMARC Alignment Between Header and Envelope Domains How DMARC combines two independent authentication results into one verdict, why alignment is stricter than either check, and what the policy record actually authorizes. internet protocols
- May 18, 2026 Error Budget Policy: Freezes, Exemptions, and Escalation Arithmetic How a budget becomes an enforceable rule, why a freeze that everyone can override is worse than none, and how exemption quotas are computed from the budget itself. observability