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The most common Optko email format is [first_initial][last] (ex. jdoe@optko.io), which is being used by 76.5% of Optko work email addresses. Other common Optko email patterns are [first][last] (ex. janedoe@optko.io). In all, Optko uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@optko.io |
76.5%
|
| [first][last] | janedoe@optko.io |
23.5%
|