I get it all the time. They are just fishing for domain name buyers. In most cases the domain they mention isn’t even purchased. Or has expired. They’ve always given me some good tips on domains though! LOL!

same here, i get them all the time. What they do is put a reserve on the domain name, then spew out those emails. If they get a buyer, they complete the buy of the domain name, otherwise they just let it go. This reserve practice used to be more common, but ICAAN curved it by fining registrars that had too high a % of returned domains, so typically these guys have a deal with their registrar to let them be the ones that continue to use the reserve system.

BTW, I have checked a couple of domain name “offers” about a month after they expired and were supposedly going to be picked up by the email author….and found that the domains were available for general registration.