transition from using IE to MSXML2.XMLHTTP"

If I run

Sub GetStuff()
Dim objXML As Object
Dim strData As String
Dim strResponse As String

 strData = "Request"
 Set objXML = CreateObject("MSXML2.XMLHTTP")

 objXML.Open "POST", "https://www.excelforum.com/excel-programming-vba-macros/" & strData, False
 objXML.Send
 strResponse = objXML.responsetext

MsgBox strResponse

End Sub

I see a msgbox appear with all the html-body/tree inside.. I have XML, v3.0 & HTML Object Library references enabled..
Is it possible all the html-content is not getting temporarily stored?
IMAGE URL: https://imgur.com/a/3yAPbMR