When I registered on the LA I had to send in my ID or a bill with my name and address because
1. My name does not show up when the address is searched because I was not on the mortgage.
2. My name was not on the landline number
3. I have a public email (gmail)
If they can't verify you through the address/phone and you have a public email such as yahoo, hotmail, gmail then they require proof of who you are. I appreciate that they do that to try and keep scammers off of there. There are plenty of BUYING scammers, as well as, SELLING scammers so this is why they do it for both buyers and sellers.