CSA STAR Registry
Security, Trust, Assurance, and Risk Registry
Listings for BounceZero LTD
BounceZero is an AI-powered email validation and deliverability platform built for marketing teams, agencies, and SaaS companies that rely on clean email lists.
Core Service: Multi-stage email validation pipeline combining syntax checking, DNS/MX verification, SMTP probing, and machine learning scoring to classify email addresses as valid, invalid, risky, or catch-all.
Key Capabilities: - Real-time single email validation API - Bulk list processing (millions of addresses) - Deliverability analytics and sender reputation monitoring - Webhook integrations and CSV export - SMTP probe network across multiple IP ranges and geographies
Infrastructure: Hosted exclusively in the European Union (OVH Roubaix, France). All customer data remains in the EU.
Security & Compliance: - UK GDPR and EU GDPR compliant - BOUNCEZERO LTD — UK registered company (Company #17153835) - TLS 1.2+ encryption for all data in transit - Data encrypted at rest - Role-based access control and full audit logging
Founded: 2025 | Headquarters: London, United Kingdom
BounceZero Email Validation API
BounceZero Email Validation API is a SaaS platform that validates email addresses through a multi-stage verification pipeline, helping businesses reduce b...
Listed Since: 2026-04-20
