I received an email reply today from one of them and here it is: (Names edited for obvious reasons
"On 31 December 2012 18:11, Auction Debt Eliminator <admin@AuctionDebtEliminator.com> wrote:
Subject: Premium Option Question
Does your premium service have the option for a single opt-in?
Hi Auction Debt Eliminator,
No it doesn't. Single opt-in's are technically illegal in most countries.
-Wordpress Plugin Lady"
So, my question is - is Wordpress Plugin Lady (WPL) right?