Verify Every Email Before You Hit Send
Real-time SMTP verification with MX and catch-all detection. Remove invalid, risky and parked addresses so your campaigns land in inboxes, not spam folders.
up to 97% inbox placement included in every lifetime plan
Get Lifetime AccessOne-time payment from $9.90 · 30-day money-back guarantee
EMAIL VERIFICATION
Zero Bounce Rate
Verify all leads right after scraping with MX, SMTP, disposable and catch-all checks. Bad addresses never reach your campaigns.
BULK CLEANING
Clean Entire Lists in Minutes
Upload a CSV or verify every scraped lead automatically. Thousands of addresses per batch, with clear deliverable, risky and invalid labels.
Why teams choose Getlead
Real SMTP checks
Live mailbox-level verification, not just the syntax and MX lookups free checkers do.
Catch-all detection
Flags risky catch-all domains and parked domains before they poison your sender score.
Up to 97% inbox rate
Verified lists dramatically cut bounces, the #1 factor in deliverability.
Bulk verification
Verify entire CSV lists or every scraped lead automatically, thousands at a time.
How it works
3 steps to your first reply
Most users send their first campaign within 20 minutes.
How SMTP email verification actually works
Real email verification happens in layers. Syntax and MX checks are trivial: they confirm the address is well-formed and the domain runs mail servers. The layer that matters is the SMTP handshake: the verifier connects to the recipient's mail server, starts a delivery conversation for that exact mailbox, reads the server's answer and disconnects before any email is sent. Only this step can tell you whether the specific mailbox actually exists.
On top of that, a serious email verification tool detects catch-all domains (servers that accept mail for any address, making mailbox-level confirmation impossible), disposable addresses from temp-mail services, parked domains and role-based inboxes like info@ or admin@ that never convert in outbound.
Why bounce rate is the metric that decides deliverability
Gmail, Outlook and every major provider score sender domains continuously, and hard bounces are the strongest negative signal in that score. Under 2% bounces is healthy. At 3 to 5%, reputation damage begins and some sends quietly route to spam. Past 10%, the whole domain gets spam-foldered within days and recovery takes weeks of warm-up.
This is why verification is not optional for cold email: an unverified six-month-old list typically contains 15 to 20% dead addresses. Getlead runs bulk SMTP verification on every scraped list and CSV import automatically, so campaigns only ever see deliverable addresses. Verified lists routinely reach up to 97% inbox placement.
Free email verification vs bulk cleaning
For spot checks, the free email verifier at getle.ad/email-verify runs the full pipeline (syntax, MX, SMTP handshake, catch-all and disposable detection) on 10 addresses a day, no signup. For lists, bulk verification is included in every Getlead lifetime plan: upload thousands of emails per batch and get clear deliverable / risky / invalid labels in minutes.
Customer reviews
2,400+ users. Real results.
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Frequently asked questions
How does SMTP email verification work?
Getlead connects to the recipient's mail server and checks whether the specific mailbox exists, without sending an email. Syntax, MX, catch-all and parked-domain checks run alongside.
What's a catch-all domain and why does it matter?
A catch-all domain accepts mail for any address, so verification can't confirm the mailbox. Getlead flags these as risky so you can decide whether to send.
Can I verify emails for free?
Yes. Try the free email verifier at getle.ad/email-verify for single addresses. Bulk verification is included in every lifetime plan.
Will verification improve my deliverability?
Yes. Bounce rate is the strongest negative deliverability signal. Cleaning invalid addresses before sending typically lifts inbox placement to up to 97%.
How accurate is SMTP email verification?
Mailbox-level SMTP checks are the most accurate method available, typically 98%+ accurate for domains that answer verification queries. Catch-all domains are the known limit: they accept all addresses, so results there are labeled risky rather than guessed.
Does verifying an email send anything to the recipient?
No. The SMTP handshake opens a delivery conversation with the mail server, reads whether the mailbox exists and disconnects before any message is transmitted. The recipient never sees anything.
How fast is bulk verification?
Thousands of addresses per batch, typically minutes for a full list. Verification also runs automatically on every scraped list and CSV import, so lists arrive in campaigns already cleaned.
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