dns

DNSSEC is not universal, but where it is available it closes an integrity gap that attackers still exploit. I keep the zone-signing workflow documented, monitor expiry on keys, and make sure operational ownership is clear. Security controls that nobod

Email remains a major impersonation surface, so I want domain alignment controls in place even for engineering-led products. SPF alone is not enough, and DMARC without a rollout plan creates confusion. Monitoring mode first, then enforcement, is usual