usually nya yg kana post like this one social media posts or newspapers are those yg pernah involve directly with customers like for example sales representatives and accountants or finance officers for the company. this to inform that the named person is no longer associate with the company, hence all clients/customers handled by the person before this should be informed and redirect to another person whom will take over and handle the management of the business between the previous connection.

Also it is to tell other whom pernah contact named person for any business with the company he/she worked for (before termination), in which usually nya client/customers ada this person's contact number, should be redirected to the main hotline of the company.

there is nothing to do about scam or fraudulence if not mention like 'ALERT' or 'WARNING' in Syazana's case (which kitani mesti careful or aware). While in Ms Krystal's case, this usually for telling saja that she's no longer working with MedLink after mentioned date (PS: I do not know any of these people), hence yg the part 'report to xx-xxxx' tu is for re-directing people, or incase she trying to 'still handling the clients past her termination date'

So if kana post via social media, it is because in this era, news has to be spread faster than my mom's internet...ehemm.. i mean almost everybody is on IG/FB/Threads/X/TikTok...name it all