We have found Geophy Hq to be using 3 different formats for professional email addresses. The most common email pattern is {first}.{last}@geophy.com, e.g. [email protected] , which is used for 33.3% of all work email addresses at geophy.com. Some other patterns used are {first}@geophy.com and {last}{f}@geophy.com.