Data as of Sep 29, 2026 · Based on 261 AI responses · See how Parse measures this
MailTester is an email verification and deliverability platform that cleans your lists by removing invalid, risky, and disposable addresses and shows where your campaigns will land before you send, with 99% accuracy in seconds. It uses twelve verification engines (syntax, MX, live SMTP, spam traps, disposables, complainers, MTA and domain validation, etc.) to verify each address and assign a 0-100 risk score, identifying bounces, traps, and greylisting. It supports single verifications and bulk list cleaning, provides inbox placement testing across Gmail, Outlook, Yahoo and other providers via a seed network, tracks blacklist status, and integrates with ESPs/CRMs; pricing is credits-based or bundled with inbox testing and monitoring.
0%No change
of AI answers about MailTester and its rivals. Week of Sep 21
The market map · 5 of 100 labelled
Email Deliverability & Validation ToolsMentioned in · last 30 days
“MailTester provides a MailTester Email Verification API that relies on live MX record responses and a continuously updated dictionary of disposable domain patterns to block burner emails at the gate.”
“MailTester — Includes email verification, inbox placement testing, SPF/DKIM/DMARC checks, and blacklist monitoring.”
“MailTester — offers verification plus inbox placement testing and authentication checks.”
For a DTC brand running frequent promotions, which email services have strong deliverability and robust list hygiene tools?
KlaviyoOmnisendBraze
We use a lead generation form. Who offers an email validation API that checks syntax in real-time?
ZeroBounce
AI mentioned MailTester in 0% of answers about MailTester and its rivals in the week of Sep 21.
Where MailTester ranks in AI
Klaviyo is the top alternative to MailTester
Excerpts where MailTester appeared in the AI's answer
MailTester provides a MailTester Email Verification API that relies on live MX record responses and a continuously updated dictionary of disposable domain patterns to block burner emails at the gate.
