As an update, I left Dan, and thought all was clear. Unfortunately, I found out yesterday that about 10% of my portfolio is being sold on Dan by fraudulent sellers. Thanks to a recent post by a user on the Dan Official Thread section, it alerted me to recheck my domains. And, as stated previously, most of the domains involved have been owned for many years, and not recent expirations or sales.
If you have a portfolio and had been on Dan previously, it may be worth rechecking to see if these sellers are also trying to sell your names. What appears bolder now is that there are a diversity of seller listings involved. Before, most of the fraudulent listings were under one large account that had over 400K domains. Also, now BIN is being used. Before, it seemed that primarily only "Make offer" was the tactic.
Finally, what really is disturbing here is that virtually all of the domains affected in my portfolio are also currently listed under Afternic Fast Transfer. So, is there a possibility here that the fraudulent seller could make a sale on Dan, and pending processing, and immediately buy the domain on Afternic FT to claim ownership in order to complete the sale? These fraudulent sellers appear to target domains with lower prices on Afternic, asking on Dan for a price sometimes 10X or more. So, there is potential for that type of scheme to work.
Some would say, well, what is the harm? The bottom line is that:
1) They don't own the domains, so it undermines trust in a marketplace. So the marketplace can lose customers who are worried about which sellers are legit.
2) They are charging much, much higher prices in some instances. If someone was actually interested in buying your domain at a lower price, their BIN could dissuade them from further consideration of the name.
3) They are doing this using using GoDaddy's Dan platform, while the names are listed on GoDaddy's Afternic Fast Transfer. Does that look good for their brand?
4) By having this scheme, rather than simply requiring them to buy the domain to sell it, it clearly does not help the actual seller.
So, folks, you may want to check your portfolios to see if there are domains you thought you didn't have listed at DAN---especially if you are using Afternic Fast Transfer.