01-01-2008, 04:34 AM
Traditional transformations include replacing @ with " at " or adding junk character sequences that a human will filter out, such as meNO at SPAMexample.com where the reader should replace " at " with @ and remove "NO" and "SPAM" to receive the real address. If you are concerned, more elaborate transformations can be performed, with accompanying instructions for how to get the address from the obfuscated string.