EmailOpen Email Formats

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  • EmailOpen uses 6 different email formats. The most common is lastNameInitialfirstName (for example, djane@emailopen.com), which appears in about 78% of work addresses.
  • Other common patterns include:
    • firstName_lastName: jane_doe@emailopen.com (6%)
    • lastNamefirstNameInitial: doej@emailopen.com (10%)

EmailOpen’s Popular Email Formats

FormatExamplePercentage

Format

lastNameInitialfirstName
djane@emailopen.comPercentage: 78%

Format

lastNamefirstNameInitial
doej@emailopen.comPercentage: 10%

Format

firstName_lastName
jane_doe@emailopen.comPercentage: 6%

Format

lastNameInitial.firstName
d.jane@emailopen.comPercentage: 4%

Format

firstName.lastName
jane.doe@emailopen.comPercentage: 1%

Format

firstName-lastName
jane-doe@emailopen.comPercentage: 1%
Contact top employees from EmailOpen
Geraldine Chollet
Geraldine CholletDirector, Client Services
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Jessica Holeman
Jessica HolemanClient Success Manager
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Theresa
TheresaTechnical Project & Release Manager
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Michael Rainin
Michael RaininDirector of Sales
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Jessica Rich
Jessica RichHead Designer
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Chad McCaulley
Chad McCaulleyFull Stack Engineer
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Yuliia Biriukova
Yuliia BiriukovaQA Engineer
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EmailOpen Corporate Information: FAQ

EmailOpen, founded in 2001 and headquartered in Malibu, CA, delivers tailored IT services focused on internal communication email newsletter design and process optimization. With a team of 10-50 specialists, the independent firm supports clients across diverse sectors, achieving revenue within the $1–10 M range while maintaining an agile approach to project delivery.

Key leaders drive EmailOpen’s mission: Head Designer Jessica Rich sets creative direction; Director of Sales Michael Rainin steers client acquisition; Geraldine Chollet leads Client Services; Client Success Manager Jessica Holeman ensures stakeholder satisfaction; Full Stack Engineer Chad McCaulley builds robust solutions; and Technical Project & Release Manager Theresa oversees technical releases.

The company’s expertise in crafting engaging internal newsletters, coupled with process design experience, positions EmailOpen as a trusted partner for organizations seeking to strengthen employee engagement through well‑designed communication channels.
EmailOpen uses 6 email formats across its organization. The most common pattern is lastNameInitialfirstName (e.g., djane@emailopen.com), used in approximately 78% of work addresses.
EmailOpen currently employs over 10-50 people from United States, with a head office in Malibu, CA.

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