TechLookup
| Domain name | Industry | ||
|---|---|---|---|
| 1 | adobe.com | Software Development | 20,035 email addresses |
| 2 | adyen.com | Financial Services | 992 email addresses |
| 3 | airbnb.com | Software Development | 2,018 email addresses |
| 4 | automattic.com | Software Development | 169 email addresses |
| 5 | booking.com | Software Development | 1,447 email addresses |