Efficiency Email Formats

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  • Efficiency uses 6 different email formats. The most common is lastNameInitialfirstName (for example, djane@efficiency-sarl.fr), which appears in about 94% of work addresses.
  • Other common patterns include:
    • firstNameInitiallastNameInitial: jd@efficiency-sarl.fr (78%)
    • lastNamefirstName: doejane@efficiency-sarl.fr (91%)

Efficiency’s Popular Email Formats

FormatExamplePercentage

Format

lastNamefirstName
doejane@efficiency-sarl.frPercentage: 91%

Format

lastName_firstNameInitial
doe_j@efficiency-sarl.frPercentage: 35%

Format

lastNameInitialfirstName
djane@efficiency-sarl.frPercentage: 94%

Format

firstNameInitiallastNameInitial
jd@efficiency-sarl.frPercentage: 78%

Format

firstName.lastName
jane.doe@efficiency-sarl.frPercentage: 73%

Format

lastNameInitial_firstName
d_jane@efficiency-sarl.frPercentage: 40%
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Jeff Laking
Jeff LakingBusiness consultant specializing in manufacturing
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Delight Otuechere
Delight OtuechereAdministration Assistant
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Nicole Ayala
Nicole AyalaFitness Athlete, Personal Trainer
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Efficiency uses 6 email formats across its organization. The most common pattern is lastNameInitialfirstName (e.g., djane@efficiency-sarl.fr), used in approximately 94% of work addresses.
Efficiency currently employs over 1-10 people from United States, Mexico, Nigeria, with a head office in Châteaugiron, Bretagne.

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