So, when I registered for my primary email account (many, many years ago), Firstname.Lastname@provider was already taken, so I took FirstnameLastname@provider.
Are you suggesting I shouldn't be allowed an account with you if the person who beat me to my preferred email address also beat me to registering with you?
Are you suggesting I shouldn't be allowed an account with you if the person who beat me to my preferred email address also beat me to registering with you?