Last updated: 24 August 2026
| Provider | Purpose | Location |
|---|---|---|
| Amazon Web Services | Application hosting, storage, backups, DMARC reception, email transport, DNS, CDN, logs, and monitoring | United States; global edge and control-plane services |
| Zoho | Business email, booking, and meeting communications | Zoho-selected service regions |
| Cloudflare | Turnstile bot detection during registration | Global |
| Consent-gated website analytics | Global; website visitors only | |
| GitHub | Private source control, CI/CD, security scanning, and release evidence | United States and provider-operated regions |
Self-hosted components
ZITADEL, PostgreSQL, PGMQ, Prometheus, Grafana, Loki, Tempo, Alloy, and OpenTelemetry are operated by MailAuthOps on AWS and are not separate subprocessors.
Changes
A material provider change is recorded here before production use where practical and communicated through the contractual contact route when an agreement requires notice.