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The most common Challenge Tool email format is [first].[last] (ex. jane.doe@ctm-inc.com), which is being used by 92.1% of Challenge Tool work email addresses. Other common Challenge Tool email patterns are [first][last] (ex. janedoe@ctm-inc.com) and [last][first_initial] (ex. doej@ctm-inc.com). In all, Challenge Tool uses 7 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@ctm-inc.com |
92.1%
|
| [first][last] | janedoe@ctm-inc.com |
2.8%
|
| [last][first_initial] | doej@ctm-inc.com |
1.4%
|
| [first_initial][last] | jdoe@ctm-inc.com |
1.4%
|
| [first][last_initial] | janed@ctm-inc.com |
0.9%
|
| [last] | doe@ctm-inc.com |
0.7%
|
| [first] | jane@ctm-inc.com |
0.7%
|