For me digi still ok. Unlike umobile almost everyday got SMS,
I even go to umobile pyramid asking about it, staff say cannot remove, ops out promotional SMS, so i just block that number

Just check my SMS, only 1 or 2 per week

I drag back first SMS april 2022, 933 total now, so is almost daily,
Incoming change new device will do same thing, and start over blocking this SMS

I not sure what phone you use, on samsung do not go inside SMS, on outside list, tap and hold that sender will got option turn off notification and block (older one ui don have block), as go inside only got delete option

Can do it online nowadays 😳

How to figure out the account is suspended ??