What service does NeoToolz provide?   

NeoToolz primarily offer anonymous email and anonymous surfing services. With NeoToolz secure mail, user can send an email appearing from any fake address, either from real email addresses, non-existant email addresses or even other email addresses.

This means you can change your name in an email so that it looks like the email came from somewhere or someone else.     You can spoof any email address and send it to anyone you like.

Anonymous Proxy Surfer is a service to let you browse the Web anonymously by hiding your IP address.

Anonymous web surfing works by putting a web proxy between the user and the web site. The web browser talks to the web proxy, and the web proxy talks to the web site.