> The postal service also has costs I don't know about you but even with this cost about 90% of the physical mail I receive is junk mail. > Sensible ones, if

> The postal service also has costs I don't know about you but even with this cost about 90% of the physical mail I receive is junk mail. > Sensible ones, if every spam email or login guess costs even 1 penny it becomes prohibitive for most fully automated spam applications. Do you have a solution for transaction costs? How do you pay a penny without having to pay more than that for the transfer of funds?