| Email Format | Example |
|---|---|
| (Frist) | Bill@Xn--80aalcbc2bocdadlpp9nfk Xn--d1acj3b |
| (Frist).(Last) | Bill.Blom@Xn--80aalcbc2bocdadlpp9nfk Xn--d1acj3b |
| (Frist)_(Last) | Bill_Blom@Xn--80aalcbc2bocdadlpp9nfk Xn--d1acj3b |
| (Frist)-(Last) | Bill-Blom@Xn--80aalcbc2bocdadlpp9nfk Xn--d1acj3b |