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The most common Challenger email format is [first].[last] (ex. jane.doe@challengerinc.com), which is being used by 94.6% of Challenger work email addresses. Other common Challenger email patterns are [first][last] (ex. janedoe@challengerinc.com) and [first][last_initial] (ex. janed@challengerinc.com). In all, Challenger uses 8 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@challengerinc.com |
94.6%
|
| [first][last] | janedoe@challengerinc.com |
2.4%
|
| [first][last_initial] | janed@challengerinc.com |
1.0%
|
| [first_initial][last] | jdoe@challengerinc.com |
0.8%
|
| [last][first_initial] | doej@challengerinc.com |
0.3%
|
| [last] | doe@challengerinc.com |
0.3%
|
| [first]_[last] | jane_doe@challengerinc.com |
0.3%
|
| [first] | jane@challengerinc.com |
0.3%
|