"PD Domains": topnameappraisals.com and greatestnamesonline.com scam

Two more scam domain appraisal sites - greatestnamesonline.com and topnameappraisals.com following on from pddomains.com and countless other ones.

If you receive an unsolicited email listing either of these two companies as appraisal outfits, then it's a scam. More information here.

Update: there's also topnameappraisal.com which is another domain doing exactly the same thing.