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The most common CardUp email format is [first] (ex. jane@cardup.co), which is being used by 55.8% of CardUp work email addresses.

Other common CardUp email patterns are [first].[last] (ex. jane.doe@cardup.co) and [first_initial][last_initial] (ex. jd@cardup.co). In all, CardUp uses 5 work email formats.

CardUp Email Formats and Examples

Email Format Example Percentage
[first] jane@cardup.co
55.8%
[first].[last] jane.doe@cardup.co
33.6%
[first_initial][last_initial] jd@cardup.co
5.3%
[first][last] janedoe@cardup.co
4.4%
[first_initial][last] jdoe@cardup.co
0.9%

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