Bulk Email List Cleaning API
Clean a mailing list in bulk and flag addresses that would bounce or are blacklisted. The first 25 emails each month are free.
Response demo
[
{
"query": "support@outscraper.com",
"status": "RECEIVING",
"status_details": "SMTP validated"
},
{
"query": "complaints@flagged-domain.test",
"status": "BLACKLISTED",
"status_details": "Blacklisted"
}
]
Pricing Plans
Pay as you go with monthly metered usage billing.
Free Tier
Usage before 25 emails- Price per one email for usage from 1 to 25 emails
- CSV/XLSX export
- Sorting
- API access
Medium Tier
Usage after 25 emails- Price per 1,000 emails for usage from 501 to 100,000 emails
- CSV/XLSX export
- Sorting
- API access
Business Tier
Usage after 100,000 emails- Price per 1,000 emails after 100,000 emails
- CSV/XLSX export
- Sorting
- API access
API Docs
Use the data from your app. Check out the API Docs to see code examples.
Use Cases
Development
Use our API to build new apps. Integrate an unlimited amount of data into your existing platform.
Data Science
Build cutting-edge technologies with the relevant data. Power data into your AI and Machine Learning models.
Marketing
Investigate the market and find new prospects for businesses with real-time market data.
Why Use Outscraper Bulk Email List Cleaning API?
Scalable Solutions
Clean a whole list in batches of up to 1,000 addresses per request.
List Cleaning
Every address is marked RECEIVING, INVALID, BLACKLISTED, or UNKNOWN, with the reason beside it.
Integration Capabilities
Run the check from your sending tool through the API, then export the kept and removed rows.
Data-Driven Decisions
Drop rows that are not RECEIVING before the campaign goes out.
Customizable Queries
Upload a column of emails or pass them as repeated query parameters.
Competitive Advantage
Cut bounces and avoid blacklisted addresses before they hurt a send.
Try Outscraper for free with a monthly renewable Free Tier.
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FAQ
Most frequent questions and answers
Send the addresses in batches of up to 1,000. Then remove every row whose status is not RECEIVING.
Addresses that pass format, DNS, blacklist, and SMTP checks, so fewer messages bounce.
The first 25 emails each month are free, then $3 per 1,000, then $1 per 1,000 after 100,000.
Remove INVALID and BLACKLISTED. Review UNKNOWN before you send to those addresses.