How to get rid of the spam SMS without a number/unknown contact?

Many of us receive SMS from unknown contacts.

How can we block these SMS when we do not have the sender’s number?

Here are the steps which can be followed for both Android and IOS users for SMS received from both numbers and short code like what you have received from.

Microsoft SMS Organiser app for Android will do that for you.

No app cn do this as of nw, apps cn b helpful only if sender sends frm same web address bt ad cos. use diff address every time.