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The most common Billback Systems email format is [first].[last] (ex. jane.doe@billback.com), which is being used by 94.4% of Billback Systems work email addresses. Other common Billback Systems email patterns are [first][last] (ex. janedoe@billback.com) and [first] (ex. jane@billback.com). In all, Billback Systems uses 7 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@billback.com |
94.4%
|
| [first][last] | janedoe@billback.com |
2.0%
|
| [first] | jane@billback.com |
2.0%
|
| [last][first_initial] | doej@billback.com |
0.4%
|
| [last] | doe@billback.com |
0.4%
|
| [first][last_initial] | janed@billback.com |
0.4%
|
| [first_initial][last] | jdoe@billback.com |
0.4%
|