how do i block a text message sent by a name mot number, on a samsung s9

[Kasser]

How do you blick a name of company on twxt as number is not sent. Samsung s9 phone

[Shazzkid]

You cant, atleast not from your phone. Maybe your phone carrier can do it.

[GreyMatter]

if a number is not shown or marked as "unknown " or "private ", only your service provider can assist.
make a note of the day/s and time/s these occur so your network operator can block the correct source