DraftKings's Employee Email Address Formats

DraftKings uses 4 email formats, with first_initial last (ex. jsmith@draftkings.com)
being used 95% of the time.
first_initial lastjsmith@draftkings.com95%
lastsmith@draftkings.com1%
first lastjohnsmith@draftkings.com1%
other_templateother_template@draftkings.com3%