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csv import

Upload a CSV. Get verified, scored leads.

Upload a CSV and SendKit maps your fields, verifies every email address (deliverable, undeliverable, risky, unknown), assigns confidence scores, and detects catch-all domains. Bad addresses get flagged before they touch your campaigns.

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Leads

Search leads...
Email
Email Status
First Name
Last Name
Company
Job Title
Tags
Verified
Marcus
Chen
Notion
VP of Product
SaaSDecision Maker
Verified
Sarah
Kim
Stripe
Head of Growth
Prospect
Risky
Tom
Bradley
Linear
Engineering Lead
SaaS
Verified
Priya
Patel
Figma
Director of Marketing
SaaSWarm Lead
Verified
David
Wu
Vercel
CTO
Decision Maker
Invalid
Alex
Turner
Acme Corp
Founder
Startup
Verified
James
Wilson
Linear
VP Engineering
SaaS
Not checked
Aisha
Okonkwo
Segment
Revenue Operations
RevOps
Verified
Nina
Ramirez
HubSpot
Sr. Account Executive
SaaSWarm Lead
Verified
Kevin
Liu
Dropbox
VP of Partnerships
Decision Maker
Risky
Rachel
Moore
Asana
Head of Sales
SaaS
Verified
Ben
Carter
Monday
Director of Growth
Prospect
showing25 items out of 12
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import tools

Clean imports, no duplicates

Auto field mapping

Upload your CSV and columns get mapped to the right fields automatically. Adjust anything that doesn't match.

Email verification on import

Every address is verified: deliverable, undeliverable, risky, or unknown. Bad emails don't reach your campaigns.

Confidence scores

Each email gets a confidence score so you can make informed decisions about risky or unknown addresses.

Catch-all detection

Catch-all domains are flagged during import. These domains accept all addresses but may not deliver.

import flow

Upload a CSV, get clean leads

Upload your file

Drag and drop or browse for your CSV. SendKit detects your columns and suggests field mappings.

Review the field mapping

Common fields like email, first name, and company get mapped automatically. Adjust anything that needs it.

Verify and import

Every email gets verified during import. Results are categorized as deliverable, undeliverable, risky, or unknown. Confidence scores are assigned. Catch-all domains are detected.

Event lead lists

Got a lead list from a conference? Upload the CSV and let verification catch bad addresses before they enter your campaign.

Data provider imports

Bought a list from an external provider? Import it and SendKit flags undeliverable and risky addresses before you send.

List cleaning

Import any list to run it through verification. Catch-all detection and confidence scoring help you decide which leads are worth emailing.

Start sending
clean data

Smart dedup, not manual cleanup

Email verification with confidence scores during import

Most tools let you import a CSV and hope for the best. SendKit verifies every email during import, categorizing each as deliverable, undeliverable, risky, or unknown with confidence scores. Catch-all domains are detected so you can decide how to handle them.

vs Smartlead
SendKit
vs Lemlist
SendKit

Four-tier verification with confidence scoring

Every imported email is categorized as deliverable, undeliverable, risky, or unknown. Each gets a confidence score so you can make informed decisions. Catch-all domains are flagged separately since they accept all addresses but may not deliver.

frequently asked questions

Got questions? We've got answers.

Every email is checked and categorized as deliverable, undeliverable, risky, or unknown. Each gets a confidence score. Catch-all domains are detected separately.

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