I have never heard of them. Yes, starting each word with a capital letter would sound some alerts, as would hearing from a company I had never signed up with (and I do keep a list that I add them to as I sign up). Beyond that, look at the content of the email. Are they asking for information from you in an email that you would have provided in a registration if you had signed up with them? If so, you probably did not register with them. Are they offering 'too good to be true' work? One would expect the email to come from a business email account. Is it from someone @ConceptsConsulting.com or from a gmail or similar freebie web account? Are they directing you to a website that you can reach by typing in the provided information yourself in another window? Does that website look legitimate?