Data · Email verification

Every email checked before you see it_

We find work emails and check each one at the recipient's mail server before returning it. A valid result means the server accepted the address, so you write to people, not to bounces.

~30 srealtime find
At the serververification
valid · risky · unknownclear status
Bulkjobs for lists
01 — How it works

From a name to a checked address

01

Find the pattern

We work out how the company formats addresses.

02

Ask the mail server

Each candidate is checked at the recipient's server.

03

Handle catch-alls

Servers that accept everything are marked, not guessed.

04

Return a status

valid, risky or unknown, with the time we checked.

02 — Statuses

What each result means

valid

Valid

The server accepted this exact address. Safe to send.

risky

Risky

The server accepts every address, so we cannot confirm this one.

unknown

Unknown

The server did not answer in time. Try again later.

03 — Where you get it

Realtime or in bulk

Ask your agent for one email and get it in about 30 seconds, or start a bulk job for a whole list and collect the results when it finishes.

MCPfind_email, verify_email
APIRealtime and bulk jobs
DatasetAdd-on to the people file
BillingEnrich allowance
Emails

Get this data your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Plays

Put it to work

Plays that run on email verification.

FAQ

Email verification: questions

What happens with catch-all domains?

We mark them risky instead of guessing, so you decide whether to send.

How long does a realtime lookup take?

About 30 seconds. If it takes longer, you get a task id and pick up the result later.

Do you store the emails you verify for me?

Results are kept for your account, so you can export them again without running the lookup again.

Give your agent
the whole market

Connect the MCP server, ask for your market, and get 1,000 records free.

  1. 01Sign up, no card
  2. 02Connect Claude, ChatGPT or an API key
  3. 03Ask for your market, 1,000 records free