Can you text someone who blocked your number?

So me and my friend both have iMessage on our iPhones.her mom blocked my number so we couldn't talk anymore but i read somewhere that although your number is blocked you can still text through iMessage but not reg.text.
this happened last yr to us but she didn't have an iPhone then. So is this true? If not. What can we do so we can still talk?

No i don't think so. You can talk on facebook, call her with a house phone, email, or even use a payphone to call for a short amount of time. Then there's always the way before technology was even around, and just meet up and talk in person.