Question : How do i block port 25 on my vista laptop?

I'm going to be evaluating a lot of shareware, and i need to make sure that port 25 on my laptop (vista home) is totally blocked incase some of this shareware contains a "hidden surprise".  How do I block my own port  25 on my own computer?

Answer : How do i block port 25 on my vista laptop?

Open up Windows Firewall with Advanced Security. Type Windows Firewall in the Windows Search and it will be the first program in the menu. Here you can set new rules for outbound and inbound. Create New Rule for outbound and block Port 25.