American Express Email Format

The most common email format at American Express is First name + last name (e.g., john.smith@americanexpress.com), used 100% of the time.

Founded 1850· financial services· 10001+ employees
FormatExampleConfidence
First name + last namejohn.smith@americanexpress.com100%
First name onlyjohn@americanexpress.com0%
First name + last name (no separator)johnsmith@americanexpress.com0%
Last name onlysmith@americanexpress.com0%
First initial + last namejsmith@americanexpress.com0%

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