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The most common USA Coal email format is [first_initial][last] (ex. jdoe@usacoal.com), which is being used by 66.7% of USA Coal work email addresses. Other common USA Coal email patterns are [first] (ex. jane@usacoal.com) and [last] (ex. doe@usacoal.com). In all, USA Coal uses 9 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@usacoal.com |
66.7%
|
| [first] | jane@usacoal.com |
33.3%
|