User Activity

Hi, has anyone tried registering as an individual on the GST site? The first form asks for "Legal name of business (as on PAN card)". Obviously as an individual selling a couple of used items a month I don't have a business! So do individuals have to...
I am getting the following notice on trying to list an item. Is this a genuine notice, is the link given to submit proof etc. genuine, or am I the victim of malware / adware (which has taken over my ebay and amazon pages despite Mcafee!) The notice: ...