When I moved a year ago, I didn't file an address change. I only gave it to my bank and a few others I needed to keep informed of my address. Almost none of the junk from my old address has followed me to my new address. One annoying exception has been the DMV in my new state informing the Secretary of State in my old state that I surrendered my old state's license for one in my new state. The SoS sent me a letter asking if the move was permanent or not because if so, they wanted to remove me from my old state's voting roll. I understand the desire to keep voting rolls clean but I'm not happy that this happened behind my back. Plus before I moved, I went to the SoS's site for my old state and informed them that I was moving and should be removed. I'm guessing they get a feed from other states and just mail everyone without checking if you've already been removed. Given the general incompetence of the SoS in my old state, it's probably just a matter of time before they leak out my new address to interested parties. I haven't registered to vote in my new state and unregistered in my old state so it's not like I'm trying to double vote or even vote at all.