The ads here are placed by members of the DNA Solutions portal, not by DNA Solutions. DNA Solutions is not responsible for the ads or anything posted by users and are not involved in the sale or purchase. This is between the buyer and the seller.
As always, do your own due diligence: ask questions, see the bird if possible, before you pay, and check its DNA certificate is genuine (Check a certificate).
To keep everyone's details private, sellers' email addresses and phone numbers are not shown (unless a commercial breeder chooses to show them). Buyers ask questions through the portal's private messages – you only share your contact details if and when you choose to.
If you list a bird, you are responsible for your ad: it must be true, and the bird must be yours to sell.