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The most common CMS email format is [first].[last] (ex. jane.doe@illinois.gov), which is being used by 97.5% of CMS work email addresses. Other common CMS email patterns are [first_initial][last] (ex. jdoe@illinois.gov) and [first] (ex. jane@illinois.gov). In all, CMS uses 11 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@illinois.gov |
97.5%
|
| [first_initial][last] | jdoe@illinois.gov |
0.9%
|
| [first] | jane@illinois.gov |
0.4%
|
| [last] | doe@illinois.gov |
0.3%
|
| [first][last] | janedoe@illinois.gov |
0.3%
|
| [first][last_initial] | janed@illinois.gov |
0.3%
|
| [last][first_initial] | doej@illinois.gov |
0.1%
|
| [first]_[last] | jane_doe@illinois.gov |
0.1%
|
| [first].[middle_initial].[last] | jane.m.doe@illinois.gov |
0.1%
|