Block a spam text that doesn't have a number

[monkeytips]

Does anyone know how to block a text that doesn't have a telephone number? Just a name? Using a S20fe

[Glenntech]

Unfortunately if the number is withheld.
Theres not much you can do.
I did once contact my network provider and they actually could help that time as whoever it was happened to be on the same network.
Although the number was hidden from me, they had more details.
Worth trying maybe

[pete00]

You can't block texts... just delete them. Don't reply or acknowledge them or they will know the number is active.

[keith30]

I can on my S22ultra