5 free lookups. No credit card required.
The most common MASTERACK email format is [first_initial][last] (ex. jdoe@masterack.com), which is being used by 96.5% of MASTERACK work email addresses. Other common MASTERACK email patterns are [last] (ex. doe@masterack.com) and [first]_[last] (ex. jane_doe@masterack.com). In all, MASTERACK uses 5 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@masterack.com |
96.5%
|
| [last] | doe@masterack.com |
1.0%
|
| [first]_[last] | jane_doe@masterack.com |
1.0%
|
| [first][last_initial] | janed@masterack.com |
1.0%
|
| [last][first_initial] | doej@masterack.com |
0.5%
|