Integrations

Connect Check365 to the tools where your contacts already live

Pick a platform, follow the exact cleanup flow, and move validated contacts back into your CRM or email tool without guessing what to suppress.

Clean data route

Export, validate, sync

1-2 min

1. Pull contacts

Export a segment or connect through API.

2. Validate with Check365

Detect invalid, disposable, role, risky, and unknown addresses.

3. Send only to clean contacts

Re-import safe contacts and suppress bad records.

Platform playbooks

Choose a platform and follow the cleanup path

Each guide keeps the same structure so your team can repeat the workflow across marketing, CRM, and ecommerce lists.

Guide 1 of 6

Best for

Email marketing audiences and subscriber management

Setup time

Under 1 minute

Connect Mailchimp directly to import audiences, validate subscribers, and improve campaign deliverability without exporting CSV files.

1
Sign in to Check365 and open List Validation → Integrations.
2
Select Mailchimp and click Connect.
3
Authorize Check365 through the Mailchimp login window.
4
Choose the audience or segment you want to validate.
5
Import contacts directly into Check365.
6
Run validation and review active, inactive, catch-all, disposable, and risky addresses.
7
Export the cleaned list or use the results to update your Mailchimp audience.

No API keys required.
Mailchimp uses secure OAuth authorization.
Validate audiences before major campaigns to reduce bounce rates and improve inbox placement.

Need a custom integration?

Trigger validation during signup, list import, or CRM sync, then store status, provider, role, risk, and reason in your own workflow.

Grow faster with cleaner customer data.