The first sentence on Cornerstone’s website reads, “Real life happens everyday.
A few of its free services are: Information : is a not-for-profit organisation which archives the old versions of websites from all over the world for people to access. Information : is a directoy website created with the function and ambition of categorizing sites and for the development and improvement of the internet as a whole.
Maybe write something on your profile that would help the other person know what to message you!
From a legal point of view they are no swindlers, but from my personal view they are. Just read everything of this topic, follow my advises, suggestions, remember my information, print it out or come back now and then, but visit also my recommended resources, including my recommendations to provide yourself with tools or services that are created by professionals.
If you did use a company, you would need to make sure that they know (but this is what you would pay them to already know! It is possible to make your situation worse by consolidating!