ConvertKit Email Verification
Clean your ConvertKit subscribers before your next broadcast. Connect your ConvertKit account, verify every email address, and push clean results back, all automatically.
ConvertKit (now Kit) is an email marketing platform popular with creators, bloggers and newsletter writers. Mailthentic integrates directly with ConvertKit to help you verify and clean your contact database without CSV exports or manual work.
How It Works
Four steps to a clean ConvertKit database.
Connect ConvertKit
Paste your API key once to connect. No password sharing.
Import contacts
Pull contacts or lists from ConvertKit. Duplicates are removed automatically.
Verify every email
Each address runs through the 9-point engine including SMTP mailbox confirmation, catch-all and disposable detection.
Push results back
Clean results sync back to ConvertKit. Invalid contacts are tagged so you can exclude them from campaigns.
Why Verify Your ConvertKit Contacts
Protect creator deliverability
Bounces from broadcasts hurt your sending reputation. Verify subscribers first.
Lower subscriber costs
ConvertKit prices by subscriber count, so remove invalid addresses and pay only for real readers.
Better engagement data
Verified subscribers give cleaner open and click signals for your sequences.
Verify new signups
Use the API to verify form and landing-page signups before they enter ConvertKit.
Frequently asked questions
How does Mailthentic connect to ConvertKit?
Does verification send emails to my contacts?
How much does it cost?
More Integrations
Clean your ConvertKit contacts today
Start with 1,000 free verification credits. No credit card required.