Email Validation Features
SMTP verification, disposable and catch-all detection, bulk uploads and a fast API — everything you need for clean, deliverable lists.
Catch-all email verification, plus everything else
Start with the addresses other verifiers punt on — catch-all and accept-all domains — then get syntax, MX, disposable and role signals in the same verdict.
Catch-all resolution
A catch-all domain accepts every address at the SMTP layer, so ordinary verifiers can't tell a real mailbox from a fake one and label the whole domain 'risky'. VeriMailX resolves the individual mailbox to a real verdict.
Accept-all checker for M365 & Workspace
Resolution across Microsoft 365, Google Workspace and self-hosted mail — the accept-all domains other tools return as 'unknown'.
Honest risk scoring
When a signal is genuinely ambiguous we return 'risky' rather than a false 'invalid' — we never mark a real, deliverable address invalid.
Live SMTP verification
Live mailbox verification against the receiving mail server, with no email ever sent to the recipient.
Real-time & Bulk
Verify single addresses instantly or clean whole lists via bulk CSV/XLSX uploads with progress tracking.
Disposable Detection
Filter out temporary and disposable email providers with our constantly updated detection database.
Role Detection
Automatically flag role-based addresses like admin@, info@, and support@ for better list quality.
Webhooks & APIs
RESTful API with OpenAPI docs, webhook callbacks for job completion, and example SDKs in Python/Node.
Team Collaboration
Multi-user accounts with role-based access control, shared API keys, and audit logging.