Received text message saying Apple is looking for people to test and keep iPad3.  Go to theipad3.mobi and enter code BETA......must be a scam

Just received text re: Apple looking for people to test/keep iPad3.  I'm about ready to disconnect my cell phone.  Getting way too much of this junk and then put up with ads??? Really burned out on being bombarded with junk/scam messages/emails!