Go to Lead Validation → Validate Email List. Give the list a List Name (required), then supply the addresses one of two ways:
Paste them into the text box — one per line, or comma-separated
Upload a CSV — drag it onto the upload area or click to browse
You can use one or the other, not both. Choosing one clears the other.
Click to start the job. Bulk verification costs 1 credit per email.
While it runs
Verification runs in the background, so you can leave the page. Completed jobs appear in the list below with a results breakdown across seven categories — Valid, Invalid, Catch-All, Spam, Abuse, Do Not Mail, and Unknown — each showing a count and a percentage. Expand a job to see them.
Use the download button on any job to export the full results as a CSV, or Delete to remove the job.
If you don't have enough credits
If your list is bigger than your credit balance, you'll be offered partial verification — SalesTarget processes as many addresses as your credits cover and tells you how many of the total were done. The rest are left unverified. Top up and run them separately.