KEYSTONE Resource Email Formats

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  • KEYSTONE Resource uses 6 different email formats. The most common is firstNameInitiallastName (for example, jdoe@keystoneint.com), which appears in about 73% of work addresses.
  • Other common patterns include:
    • firstName_lastNameInitial: jane_d@keystoneint.com (7%)
    • firstName-lastName: jane-doe@keystoneint.com (15%)

KEYSTONE Resource’s Popular Email Formats

FormatExamplePercentage

Format

firstNameInitiallastName
jdoe@keystoneint.comPercentage: 73%

Format

firstName-lastName
jane-doe@keystoneint.comPercentage: 15%

Format

firstName_lastNameInitial
jane_d@keystoneint.comPercentage: 7%

Format

lastNameInitialfirstNameInitial
dj@keystoneint.comPercentage: 3%

Format

firstNamelastName
janedoe@keystoneint.comPercentage: 1%

Format

firstName_lastName
jane_doe@keystoneint.comPercentage: 1%
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Aya ZHANG
Aya ZHANGHR Specialist
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Chester HAN
Chester HANResearcher
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alex zhong
alex zhongConsultant
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Candy ZHOU
Candy ZHOUResearcher
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KEYSTONE Resource Corporate Information: FAQ

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KEYSTONE Resource uses 6 email formats across its organization. The most common pattern is firstNameInitiallastName (e.g., jdoe@keystoneint.com), used in approximately 73% of work addresses.
KEYSTONE Resource currently employs over 10-50 people from United States, China, with a head office in Shanghai, China.

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