MailFuz Pro
About MailFuz Pro
MailFuz Pro — Complete Cloud API Delivery, Visual Email Studio & 24/7 Marketing Automation Suite for WordPress
Upgrade from basic SMTP to high-speed cloud REST APIs (SES, SendGrid, Postmark, Mailgun, Brevo, Resend) with automated zero-downtime failover routing, a drag-and-drop Visual Email Studio, open/click telemetry, broadcast newsletters, and 24/7 drip automations—all self-hosted inside WordPress.
Why Upgrade to MailFuz Pro?
While MailFuz Free provides a rock-solid custom SMTP engine and universal wp_mail() routing, MailFuz Pro transforms your WordPress installation into a full-scale enterprise email marketing and delivery platform.
Pro eliminates shared-hosting port blocks by switching to direct HTTPS cloud APIs, introduces a drag-and-drop Visual Email Studio with pre-crafted responsive templates, provides privacy-friendly open and click telemetry, and gives you a complete marketing engine: multi-list broadcasts with server-side deduplication, 24/7 lifecycle drip automations, subscriber 360° visual engagement timelines, and native Gutenberg lead-generation blocks.
Flexible Plans for Every Stage
Simple, transparent licensing with no hidden fees. Upgrade or renew anytime directly from your dashboard.
Starter
Renews at $29/yr (Locked Discount)
- 1 Website License
- 1 Year Updates & Support
Business
Renews at $99/yr (Locked Discount)
- 5 Websites License
- Priority Support
- All Pro Features Included
Agency
Renews at $299/yr (Locked Discount)
- 25 Websites License
- VIP Priority Support
- Multi-Client Deployment
Key Features & Architecture
Discover what makes MailFuz Pro unique, reliable, and developer-friendly.
Native Gutenberg Subscription Forms & Lead Capture Blocks
Convert website visitors into active subscribers anywhere on your site. MailFuz Pro provides native Gutenberg block components for lead generation forms with customizable fields, button styling, single/double opt-in verification, and intelligent honeypot spam protection.
Key Features:
- Native Gutenberg Block (
mailfuz/subscribe-form): Drag and drop subscription forms into any page, post, widget, or full-site editing template. - Target List Assignment: Route form signups directly into any designated MailFuz email list or trigger an automated onboarding sequence.
- Single & Double Opt-in Modes: Enforce double opt-in confirmation emails with unique secure tokens or enable instant 1-click subscription.
- Built-in Spam Shield: Protects your lists against bot attacks with honeypot fields, IP rate limiting, and email syntax verification without intrusive CAPTCHAs.
High-Speed Chunked CSV Streaming & 1-Click WordPress User Sync
Import subscriber lists of any size—from hundreds to millions—without memory spikes or script execution timeouts. MailFuz Pro utilizes chunked file pointer streaming, keeping server memory pinned at a constant ~4MB. Effortlessly synchronize existing WordPress users and Frontend Dashboard members into your lists with one click.
Key Features:
- Constant ~4MB Memory Streaming: Ingest massive CSV files smoothly without triggering PHP fatal memory limit errors.
- Real-Time Interactive Import Worker: Monitor streaming ingestion speed (~2,500 rows/sec) with pause, resume, and cancellation controls.
- 1-Click WordPress User Role Sync: Instantly sync existing WordPress users, WooCommerce customers, or Frontend Dashboard members into targeted lists.
- UTF-8 BOM Excel-Compatible Export: Export subscribers, bounce logs, and unsubscribed records with filtered parameters ready for spreadsheet analysis.
Subscriber 360° Visual Activity Timeline & Contact Telemetry
Deep dive into individual subscriber profiles. MailFuz Pro builds a complete 360° engagement timeline for every contact, detailing cumulative deliveries, open rates, link click history, and enrolled automation sequences.
Key Features:
- Interactive Chronological Timeline: Visual lifecycle audit trail showing exact event timestamps and read states (
SEEN 1X,SEEN 2X,CLICKED LINK). - Cumulative Contact Metrics: View total emails delivered, unique open percentage (%), and total link clicks per individual subscriber.
- Enrolled Workflow Status: Monitor which automation sequences a contact is actively enrolled in, completed, or unsubscribed from.
- 1-Click Manual Suppression: Instantly suppress, unsubscribe, or reactivate subscribers directly from their profile card.
Advanced Audience Management: Unlimited Lists & Categories
Organize your contacts into targeted, high-performing audience segments. Create unlimited subscriber lists, group them by business category (e.g. Customers, Newsletter, VIPs, Beta Testers), and protect your sender reputation with automated bounce suppression and global exclusion lists.
Key Features:
- Unlimited Lists & Categorization: Segment subscribers by intent, lead source, or purchase history with color-coded category tags.
- Global Exclusion & Suppression Lists: Prevent unsubscribed users, bounced mailboxes, or competitors from receiving broadcast blasts.
- Automatic Double Opt-In Management: Built-in verification tokens verify subscriber intent and keep your list compliant with anti-spam regulations.
- RFC 8058 1-Click Unsubscribe: Injects industry-standard
List-Unsubscribeheaders required by Google and Yahoo to prevent spam marking.
24/7 Drip Automations & 1-Click Ready Lifecycle Presets
Put your customer onboarding and lead nurturing on autopilot. MailFuz Pro delivers a flexible marketing automation engine that triggers multi-step email sequences based on user registration, list subscription, or custom WordPress hooks. Deploy high-converting workflows in seconds using pre-built lifecycle templates.
Key Features:
- 1-Click Ready Automation Presets:
- Welcome Onboarding Series: 3-step sequence (Immediate, Day 1, Day 3) to guide new users through your platform.
- Lead Magnet Nurture Drip: Deliver content upgrades and nurture subscribers into paying customers.
- 3-Day Re-Engagement Series: Automatically re-activate dormant contacts and cold subscribers.
- Post-Purchase Follow-Up: Check in on customers after successful checkout or order completion.
- Flexible Step Timing: Set custom delays in minutes, hours, or days between sequence steps.
- Custom Event Triggers: Trigger workflows via list subscription, user role registration, or custom WordPress
do_action()developer hooks.
Multi-List Broadcast Newsletters with Deduplicated Reach & A/B Testing
Launch newsletters, product announcements, and promotional blasts across single or multiple email lists simultaneously. MailFuz Pro’s database engine executes server-side deduplication so contacts enrolled in multiple lists receive exactly one message—saving your sending quota and preventing recipient spam complaints.
Key Features:
- SQL
DISTINCTServer-Side Deduplication: Guarantees each recipient receives only one email, even if they belong to multiple overlapping lists. - Subject Line A/B Split Testing: Test two subject line variations (
Variant AvsVariant B) to optimize open rates across recipient segments. - Recipient Target Estimator: Instantly calculates unique deduplicated reach before scheduling or dispatching campaigns.
- Scheduled UTC Dispatch: Send immediately or queue broadcasts for exact delivery times with automated background batching.
Real-Time Open & Click-Through Telemetry Analytics
Gain deep visibility into how recipients interact with your emails. MailFuz Pro tracks unique opens and link clicks with high-resolution accuracy while adhering to modern privacy and GDPR standards. View real-time engagement charts, top-performing links, and export audit data with a single click.
Key Features:
- Granular Engagement Metrics: Real-time calculation of Total Tracked Messages, Unique Opens, Total Opens, Open Rate (%), Unique Clicks, and Click-Through Rate (CTR %).
- Interactive Activity Timeline: Visual daily engagement charts displaying open and click spikes over 7, 14, 30, or 90-day rolling windows.
- Top-Clicked Links Leaderboard: Identify your highest-converting links and call-to-action buttons across all transactional and broadcast emails.
- Privacy-First & GDPR Compliant: Hash client IPs, respect user privacy headers, and export complete audit trails via instant CSV download.
Visual Email Studio & Responsive Pre-Built Template Engine
ay goodbye to boring, plain-text WordPress notifications. MailFuz Pro includes a visual email designer and a rich library of pre-crafted, production-tested responsive templates. Brand your transactional receipts, onboarding messages, and digests with your custom logo, typography, and call-to-action buttons in minutes—no coding required.
Key Features:
- Ready-to-Use Core Templates: Includes pre-designed templates for Customer Welcome, Order Receipts & Invoices, Product Digests, and Marketing Newsletters.
- Global Branding & Visual Customizer: Customize header logos, primary brand accents, container widths, footer copyrights, and social links in real time.
- Live Multi-Device Simulator: Preview emails instantly on desktop and mobile viewports with 1-click test delivery before sending.
- Universal Template Wrapping: Automatically wraps all outgoing WordPress, WooCommerce, and Frontend Dashboard emails in your active branded template.
High-Speed Cloud REST API Transports with Smart Backup Failover Routing
Bypass slow SMTP handshakes and host-blocked mail ports (25, 465, 587) entirely. MailFuz Pro transmits emails via direct HTTPS REST APIs using military-grade AES-256 encrypted credentials, delivering sub-second execution speeds, live quota capacity tracking, and automated zero-downtime failover if your primary provider encounters rate limits or cloud outages.
Key Features:
- 6 Native Cloud API Transports: Instant integration with Amazon SES (native AWS SigV4), Twilio SendGrid v3, Postmark, Mailgun by Sinch, Brevo (Sendinblue), and Resend.
- Smart Failover Backup Engine: If your primary transport experiences a timeout, rate limit (
429), or cloud outage, MailFuz Pro automatically reroutes the email through your configured fallback transport with zero dropped messages. - Live API Rate Limits & Quota Monitoring: Displays real-time
used / totalcapacity progress gauges, remaining monthly credits, and rate thresholds (e.g. 14 msgs/sec for SES, burst limits) directly inside WordPress. - Encrypted API Key Storage: All third-party secrets and tokens are encrypted at rest using AES-256-GCM authenticated encryption.
Free vs. Pro Feature Comparison
Explore capabilities by category. Click any category to expand or collapse details.
Universal wp_mail() Interception
Custom Authenticated SMTP Relay (SSL/TLS/STARTTLS)
Native PHP mail() Sendmail Engine
AES-256-GCM Credential Encryption
Custom From Name & Email Global Overrides FREE EDITION VALUE: Yes
Cloud REST API Transports (SES, SendGrid, Mailgun, Postmark, Brevo, Resend)
API Quota & Live Rate-Limit Radar
Asynchronous Background Queue Worker
Exponential Backoff & Automatic Retry Logic
High-Throughput Batch Processing
WP-CLI Queue Daemon (wp mailfuz queue)
Automated Standby Failover Transport
Local Searchable Email Logs Database FREE EDITION VALUE: Yes
Delivery KPI Overview Dashboard
Log Delivery Statistics Strip (Total, Sent, Failed, %)
Live Interactive Test Email Dispatcher
Raw SMTP Handshake Transcripts (EHLO, AUTH, RCPT)
Server Port & OpenSSL Diagnostics (Ports 25, 465, 587)
One-Click Bulk Log Purge & Retention Control
Drag-and-Drop Visual Email Studio
Responsive MJML-Compliant Canvas
Pre-Built Responsive Email Templates (Onboarding, Orders, Newsletters)
Live Multi-Device Viewport Previews (Mobile/Desktop)
Dynamic Personalization Merge Tags ({first_name}, {site_title})
Raw HTML & Custom Code Component
Multi-List Broadcast Newsletters
SQL DISTINCT Recipient Deduplication
A/B Split Testing (Subject Lines & Content)
Scheduled Campaign Dispatches
Audience Exclusion & Suppression Filters
24/7 Event-Driven Drip Sequences
1-Click Sequence Presets (Welcome Series, Lead Nurture, Winback)
Multi-Stage Delay Timers (Immediate, Hours, Days)
Custom Action Hook Triggers (mailfuz_drip_trigger)
Automated Subscriber Sequence Progression
Unlimited Subscribers & Segmented Lists
Subscriber 360° Visual Activity Timeline
Topic & Category Preference Tagging
Streaming CSV Importer & Exporter (50,000+ Contacts)
WordPress & Frontend Dashboard User Role Sync FREE EDITION VALUE: No
Native Gutenberg Lead Capture Block
Open Tracking via Cryptographic Pixel
Link Click Tracking & Real-Time Telemetry
In-App DNS Health Auditor (SPF, DKIM, DMARC, MX, BIMI)
RFC 8058 One-Click List-Unsubscribe Compliance
Bounce Shield & Auto-Unsubscribe on Hard Bounce
GDPR-Compliant IP Masking & Telemetry Encryption
Universal Form Plugin Compatibility (CF7, WPForms, Gravity, Fluent)
WooCommerce Transactional Engine Integration
Frontend Dashboard Native Integration
Developer SDK & Programmatic mailfuz() Helper
Webhook Ingestion & Custom Event Hooks
Changelog & Release Notes
Transparent release cycle, continuous improvements, and detailed developer logs for MailFuz Pro.
Changelog & Release Notes
Real-Time Releases
Instant updates, hotfixes & continuous delivery.
Developer Notes
Inspect migration guides, hooks & API changes.
Roadmap Sync
Transparent milestones and upcoming features.
Frequently Asked Questions & Knowledge Base
We host a comprehensive, searchable documentation portal with tutorials, troubleshooting guides, and answers to all common questions for MailFuz Pro.
Instant Search
Search through categorized articles, setup guides, and FAQs.
Guides & Code
Copy-paste PHP snippets, block usage, and shortcode examples.
Direct Support
Get detailed troubleshooting and step-by-step assistance.
License Checkout
MailFuz Pro