Bulk-verify emails. Syntax → MX → SMTP → disposable.
Paste a list. Get a labeled CSV back. 92–97% deliverability on the 'deliverable' tag.
Every email, four checks deep.
Every email, four checks
Syntax, DNS MX records, SMTP RCPT handshake, disposable-domain check. Risk-tagged, not silently dropped.
2.6M+ throwaway domains
Block-list refreshes daily. Catches Mailinator, Guerilla, Temp-Mail, and 2.6M lesser-known ones.
info@ / hr@ / admin@
Tagged as "risky-role" — still deliverable, but rarely the right ICP.
1,000-row CSVs on Pro
Verify in parallel — 1k rows in < 4 minutes. CSV out with verdicts and detail columns.
Email Verifier questions.
What's the difference between "deliverable" and "probable-deliverable"?
Deliverable = SMTP-confirmed. Probable-deliverable = MX is healthy but the SMTP server didn't disclose the mailbox state (some servers refuse to confirm). Both are typically safe to mail.
Will my SMTP probes hurt sender reputation?
We probe from our own IPs, not yours. The target server sees us, not you.
How current is the disposable list?
Refreshed daily from 6 community-curated sources. New disposable services are usually added within 48h of public launch.