The AI cold email platform — every layer, one product
Superkabe is an AI cold email platform with native deliverability protection. Explore the full product — AI sequences, multi-mailbox sending, email validation, ESP-aware routing, and the healing layer that keeps senders alive.
Master Documentation & Playbooks
1 pageAI Sequencer & Native Sending
4 pagesAI Cold Email Sequences
Multi-step AI-drafted sequences with per-step variant testing, grounded in your ICP and voice.
Learn moreESP-Aware Routing + Health Gate
GREEN/YELLOW/RED scoring and pre-send health gate — Gmail↔Gmail, Outlook↔Outlook matching.
Learn moreUnlimited Multi-Mailbox Sending
Google Workspace, Microsoft 365, and custom SMTP with no per-seat limits.
Learn moreCold Email Sending Analytics
Send funnel, inbox placement, and domain-health analytics with HMAC-signed tracking tokens.
Learn moreCore Platform & Infrastructure
7 pagesEmail Deliverability Protection
Complete overview of our deliverability protection engine.
Learn moreEmail Validation Infrastructure
Hybrid email validation layer that catches invalid, disposable, and risky addresses before they reach your sender.
Learn moreOutbound Domain Protection
Secure your outbound sender domains from hard bounces.
Learn moreEmail Infrastructure Health Check
Continuous DNS health and reputation monitoring.
Learn moreCold Email Infrastructure Protection
Designed for high-volume cold email scaling.
Learn moreOutbound Email Infrastructure Monitoring
Real-time SMTP block and bounce detection.
Learn moreEmail Infrastructure Protection
The baseline protection system for your agency.
Learn moreEmail Validation & Lead Hygiene
3 pagesLead Control Plane
Upload CSV leads into Superkabe. Validate, classify by ESP, and route to campaigns with pinned mailboxes.
Learn moreEmail Validation Infrastructure Protection
The hybrid validation layer that filters invalid, disposable, role-based, and catch-all emails before send.
Learn moreESP-Aware Mailbox Routing
Score mailboxes by 30-day per-ESP performance and pin the best performers for each lead.
Learn moreBounce & Reputation Management
7 pagesSender Reputation Protection Tool
Track and shield sender identity profiles.
Learn moreB2B Sender Reputation Management
Enterprise reputation recovery and scaling.
Learn moreSender Reputation Monitoring
Live reputation scoring from major inbox providers.
Learn moreBounce Rate Protection System
Stop campaigns before bounce caps are hit.
Learn moreAutomated Bounce Management
Webhook-driven bounce isolation.
Learn moreHow to Protect Sender Reputation
Actionable steps to safeguard deliverability.
Learn moreWhat is Email Deliverability Protection
Learn the fundamentals of active deliverability protection.
Learn moreDomain Risk & Auto-Healing
3 pagesProduct Case Studies
3 pagesOne platform — every layer of cold email
AI sequences, multi-mailbox sending, validation, real-time monitoring, threshold-based auto-pause, and the 5-phase healing pipeline. 14-day free trial, no credit card required.