Verify a Newsletter Subscriber Email List
Checks each newsletter subscriber over SMTP and separates active inboxes from invalid, disposable and catch-all addresses, so a newsletter list keeps its sender reputation and open-rate benchmarks stay honest.
Input
Output fields
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The Bulk Email Verifier - SMTP Validation & Deliverability Check Actor is ready to run with the inputs already set for "Verify a Newsletter Subscriber Email List". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Verify a Newsletter Subscriber Email List" task
The Bulk Email Verifier - SMTP Validation & Deliverability Check Actor will start running based on the input automatically. You can also change all the input fields, like emails, to match your specific use case.
Receive the "Verify a Newsletter Subscriber Email List" output
Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as email, result, safe to send, and more.
Integrate into your workflow
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Verify a Newsletter Subscriber Email List" task via API.

Integrate "Verify a Newsletter Subscriber Email List" into your workflow
Connect "Verify a Newsletter Subscriber Email List" with 100+ integrations, or run it via API or MCP.
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