this was the message centre number but the number came up as 713-591-2653 on my cell and told me i won a free ipad. logged in and it took me to ziinga.com - scam

teXt message with no message

they sms'd my cell a trivia question and rogers canada charge $5 for the sms.. wtf  ...
$#%$

Received a voicemail on my cell phone from this number...no message though...called back from a landline that they cannot access and received no answer...that's all for now but this is the second time I receive a call from an unknown number that is known to harass people with bogus calls...pathetic lives these people must live.

Me too, went to my voicemail but did not leave a message.

can someone hijack a cell phone? Am I paranoid? Recieved a text, an empty one, from that number, no voice message or anything else. That's strange...