GSMA's Employee Email Address Formats

GSMA uses 5 email formats, with first_initial last (ex. jsmith@gsma.com)
being used 88% of the time.
first_initial lastjsmith@gsma.com88%
first lastjohnsmith@gsma.com2%
first '.' lastjohn.smith@gsma.com1%
other_templateother_template@gsma.com9%
firstjohn@gsma.com1%