Email Verifier
Free Email Verifier
Paste one address to check syntax, MX records, disposable domains, free providers, and role accounts. No emails sent, no SMTP probing, and no invented contacts—ideal before you enrich or sequence Google Maps leads.
No SMTP. We check syntax, MX, disposable, free, and role flags only.
Invalid emails burn sender reputation before outreach starts
Scraped and purchased lists mix typos, disposable inboxes, and domains with no mail servers. Sending to those addresses hurts deliverability and wastes SDR time. A free email verifier that checks syntax and MX—without guessing inboxes—lets you drop obvious bad rows before sequences or paid enrichment.
How this email verifier works
We validate structure and domain mail readiness using public DNS and curated lists. We do not open SMTP connections or invent whether a mailbox exists inside a catch-all domain.
Syntax first
Reject malformed strings so your CRM and sequencers never ingest broken addresses.
MX record check
Confirm the domain advertises mail exchangers. No MX usually means the address cannot receive mail.
Disposable, free, and role flags
Spot throwaway domains, consumer free providers, and role mailboxes like info@ or admin@ so you can filter by policy.
What you get from one check
A compact verdict for list hygiene—not a guarantee of inbox placement. Pair with Website Email Peek when you still need a published contact from a site.
Syntax + MX
Catch typos and domains that cannot receive mail.
Disposable & free
Flag DEA domains and common free providers for B2B filters.
Role accounts
Highlight shared mailboxes that often bounce or get ignored.
Use verification without over-trusting it
MX-valid does not mean a person will open your email. Catch-all domains and large providers often look fine until you send.
No SMTP by design
We never probe mailboxes over port 25, so we will not claim absolute deliverability.
Typo suggestions
Single checks may suggest a corrected domain when a common misspelling is detected.
Scale with bulk
Need a short list? Use Bulk Email Verifier for up to 20 addresses per run.
Who it's for
SDRs cleaning a priority account
Verify the one email you are about to send before it hits a disposable or dead domain.
Agencies QA-ing scraped lists
Spot-check sample rows after a Maps scrape so client deliveries exclude obvious junk.
Founders validating a niche
Confirm contact quality on a handful of leads before buying bulk enrichment.
Use cases
Pre-sequence hygiene
Drop syntax failures and no-MX domains before a cold email batch.
Disposable filter
Reject throwaway inboxes on signup or lead forms you paste into CRM.
Role mailbox policy
Route info@ and sales@ differently from personal mailboxes.
How it works
01
Paste an email
Enter one address from your lead list or CRM.
02
Complete Turnstile
Confirm you are human, then run the check.
03
Read the flags
Use syntax, MX, disposable, free, and role results to keep or drop the row.
What you get
- Free email verifier with no signup for a single check
- Syntax, MX, disposable, free, and role signals in one pass
- No SMTP probes and no invented mailbox claims
- Pairs with Website Email Peek and Lead Scraper enrichment
FAQ
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