Synchronize your PC clock with the Atomic clocks on the Web. Or build your own time synchronization network.
Same program can either be a client or server to build a distributed time synchronization network.
Whether you want to consolidate email or provide a zero access segment of your companies network to limit exposure of internal systems, Mail Relay GS can help. Mail Relay GS can relay mail from one or more source accounts to one or more destination accounts across the Internet or your local intranet.