I'm receiving other peoples mail all the time. My first gmail account was about 13-14 years old. Recently i'm receiving mails from Argentina constantly about museum trips, school meetings of people. I reply them explaining that i am from far far away and notify the person about the situation. When i check the "To:" section, the mails sent myhandle67@gmail.com or myhande.78@gmail.com.
My other gmail account is namesurname@gmail.com and i receive about 6-7 of different peoples mail with the same name surname combination. It happened in hotmail also btw.
I got phone bills, cargo shipment details, hospital working schedule documents, private messages from a marriage social network kind of a site. I can easily login to the site with link in the mail and can read all his really private messages, flirting with the ladies.
I called the phone bill guy, his parents answered it a little panicking, i explained them the situation. But the mails keep coming, so i call the phone company. They said they take action immediately but nothing changed.
I called the cargo guy tell him his cargo is on his way and who i am. He surprised and confused like others when he heard a guy with the same name surname called him.
I called the hospital, someone else answered. Explain him the situation to let him know. He was surprised and asked me if i have the last months schedule pdf because it got lost or something.
I couldn't reach the old womanizer guy, contact the site and mails stopped.
I'm not using the dot feature myself but somethings not working correctly with it i guess. In this particular case i think Netflix should validate the e-mail addreses.