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The most common Costa Security email format is [first] (ex. jane@costa.security), which is being used by 56.2% of Costa Security work email addresses. Other common Costa Security email patterns are [first].[last] (ex. jane.doe@costa.security) and [first_initial][last] (ex. jdoe@costa.security). In all, Costa Security uses 3 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@costa.security |
56.2%
|
| [first].[last] | jane.doe@costa.security |
37.5%
|
| [first_initial][last] | jdoe@costa.security |
6.3%
|