Just like phishing, Smishing uses cell phone text messages to lure consumers in. Often the text will contain an URL or phone number. The phone number often has an automated voice response system. And again just like phishing, the Smishing message usually asks for your immediate attention.
In many cases, the smishing message will come from a “5000” number instead of displaying an actual phone number. This usually indicates the text message was sent via email to the cell phone, and not sent from another cell phone.
Do not respond to Smishing messages.