SPF, DMARC, MX checks · open-source SPF tool + hosted Pro (ideas #2 & #12) · ZHC
Hosted DNS health checks for operators who need quick SPF/DMARC/MX signal — monitor-tier pricing, not streaming-service pricing.
/api/v1/dns/health?domain=example.com&token=…Verified account required for API tokens. Pro upgrades via Support.