Deliverability & Reputation Architecture

Modern email delivery requires strict cryptographic domain authentication. Starting February 2024, mailbox providers (Google, Yahoo, Apple, and Microsoft) reject or quarantine unauthenticated bulk senders.

MailFuz Pro provides a 4-tier deliverability architecture:

1. One-Click In-App DNS Health Auditor: Evaluates live SPF, DKIM, DMARC, MX, and BIMI records with 1-click clipboard copy.
2. RFC 8058 One-Click List-Unsubscribe: Compliant unauthenticated POST and browser unsubscribe headers.
3. Hard Bounce Auto-Shield: Auto-quarantine invalid mailboxes to preserve sender score.
4. Cryptographic HMAC Telemetry: Zero tampering of click links and GDPR IP address masking.

Explore each topic in this section to ensure your WordPress domain achieves maximum inbox placement.