Base64 is your friend, friend. Unless they start introspecting text to see if it has escaped binary and then stopping it. Reminds me of the time someone built a

Base64 is your friend, friend. Unless they start introspecting text to see if it has escaped binary and then stopping it. Reminds me of the time someone built a P2P file again network using gmail's attachments. Though I can't find a link to an article about it right now.