SMTPing Email Verifier
Audited at releasev1.5.4WordPress PluginAudited Today
Real-time email verification for WordPress forms. Block invalid, disposable, spamtrap and risky addresses before they reach your list.
B
Total Findings
27
Security Grade
A
Security Findings
27Critical0
High4
Medium13
Low7
Info3
Executive Summary
Is SMTPing Email Verifier secure? In WP HealthKit's independent 2026 audit, SMTPing Email Verifier received an overall risk of HIGH and a report-card grade of B across 27 findings (0 critical, 4 high severity).
Directory audit — deterministic scanners only (Wordfence, OSV, PHPCS, PHPStan, Semgrep, Psalm, compat). Sign in and run a full audit for AI-grade analysis (security, quality, accessibility).