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The most common Crossref email format is [first_initial][last] (ex. jdoe@crossref.org), which is being used by 65.1% of Crossref work email addresses. Other common Crossref email patterns are [first][last] (ex. janedoe@crossref.org) and [first][last_initial] (ex. janed@crossref.org). In all, Crossref uses 9 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@crossref.org |
65.1%
|
| [first][last] | janedoe@crossref.org |
12.0%
|
| [first][last_initial] | janed@crossref.org |
10.3%
|
| [first].[last] | jane.doe@crossref.org |
5.8%
|
| [first] | jane@crossref.org |
3.5%
|
| [last] | doe@crossref.org |
2.4%
|
| [last][first_initial] | doej@crossref.org |
0.6%
|
| [first]-[last] | jane-doe@crossref.org |
0.2%
|
| [first]_[last] | jane_doe@crossref.org |
0.1%
|