📬 Business Email Addresses

8.4M total records 8.4M unique accounts

About this breach

This is a collection of emails associated with various businesses and individual enterprises. The data dates from March 2025. The file contains more than 8 million business electronic addresses. The collection included exclusively mail that is used for commercial purposes and are designed for B2B communications. The data source is probably parsing and aggregation from various leaks.

Compromised Data

This breach exposed the following types of personal information:

📩

8.4M

100% of accounts

Total data points: 8.4M

Unique accounts affected: 8.4M

🔐 What should I do?

Change your password immediately if you had an account
Enable two-factor authentication where possible
Monitor your accounts for suspicious activity
Be aware of potential phishing attempts

📊 Data Classes

📩 Email

API Access

Get information about this breach programmatically:

GET https://data-wells.niamonx.io/api/breach/Business-Email-Addresses