i wonder that i can't find an answer with google.
If we build hcards and but our email in, every robot can fetch it.
So making an inline image of the email-address makes no sense in hcards cause
"Microformats for Google Chrome" or "Operator for FX" or "Technoratis vCard - H2VX" can't read it.
in the vCard if we use the tools above.
So there is allot about Microformats out there, but who rights his email-address in plain
text on his site?