The fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. Services include inpatient mental health and addiction treatment, for ages 18 and up with adult mood disorders, panic and anxiety, bipolar and personality disorders, PTSD and trauma, grief and loss, depression, suicidal thoughts, schizophrenia and substance abuse/chemical dependency.