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The most common National Interstate Insurance Company email format is [first].[last] (ex. jane.doe@natl.com), which is being used by 80.3% of National Interstate Insurance Company work email addresses. Other common National Interstate Insurance Company email patterns are [first][last] (ex. janedoe@natl.com) and [first][last_initial] (ex. janed@natl.com). In all, National Interstate Insurance Company uses 4 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@natl.com |
80.3%
|
| [first][last] | janedoe@natl.com |
9.9%
|
| [first][last_initial] | janed@natl.com |
4.9%
|
| [first_initial][last] | jdoe@natl.com |
4.9%
|