Twilight Utilities Proxy Server   
http://www.twilightutilities.com

Increase your privacy and freedom with this filtering proxy. Lets you control site access for the kids while letting you view your webmail from work even when its blocked. Lets you help friends surf from behind iron firewalls. Replace expensive routers with this efficient proxyserver for your home or small business.

direct mailer   
http://software.ipaopao.com

1.Some ISP limit to send bulk email,With this Direct mailer, you simply need a modem, phone line and a computer. ANY ISP will work, such as A*L, M*N, Prodi*y, AT&*. 2.You don't need those unreliable blind relays anymore.Direct mailer sends out mails in MX mode and works like a mail server. Each mail is delivered instantly and the delivery status is verified. 3.Great anonymity! support socks proxy,your ISP's IP address does not show up in the mail header. This gives you good anonymity and it is very difficult for people to trace the mail 4.your email is delivered or rejected instantly. You don't have to worry about the "undeliverables". 5.detailed report, Direct mailer can verify the e-mail addresses for usabilities while sending, 6.Remember the progress of the mailing. If for some reason you decide to stop the mailing and resume at a later time, no problem. 7.Direct mailer is multi-threaded, providing high speed sending. 8.Ability to deliver HTML emails and attachment

Foxy   
http://www.2-power-n.com

Foxy is a content filtering HTTP proxy. It can rewrite web pages on the fly using its internal filters and external user-written scripts. * Hides IP address and browser/OS information by spoofing sensitive HTTP request headers (X-Forwarded-For, User-Agent, Referer, or any other header). * Allows to surf anonymously using public proxies. Any number of proxies can be used; different proxies may be used for different sites. * Disables Google, Yahoo, and MSN click tracking mechanisms, speeds up your search, deletes commercial noise (like "sponsored links") from your search results. * Kills popups, banners, cookies, "web beacons", blocks server-side spyware. * Blocks access to porn or other inappropriate content using dictionaries (parental control). Content is analysed on the fly, so all known and yet unknown sources are blocked. * Tracks users' online activity and generates traffic reports. And much, much more...

Cyber Web Filter   
http://www.global-spy-software.com

Cyber Web Filter is a powerful, yet simple to configure, HTTP and SOCKS 5 proxy which can share, monitor and filter Internet access for a variety of web browsers and Internet applications. The intuitive user interface makes it simple to create access rules controlling what activity is allowed and which should be blocked. You can simply deny access to a blocked site or provide your own custom error message informing the user about your Acceptable Usage Policy. Rules can be created to allow or block access based on the workstation, username, time of access, domain name, directory or filename. For example, you can block access to yahoo.com/games, all EXE files, or permit access during lunch hours only. Besides blocking access, you can also speed throttle certain requests to a slower speed so that they do not congest your network. For example, you can speed throttle MP3, EXE and ZIP file downloads to a maximum of 10 KB/s per user. Cyber Web Filter includes a usage counter which records how much bandwidth and time each user or workstations has spent on the Internet on a daily, weekly and monthly basis. Usage limits can be applied to users so that when a user exceeds their quota, their Internet access is restricted. The new SOCKS 5 proxy makes it possible to monitor and restrict usage in a wider range of Internet programs, such as FTP, e-mail, P2P file-sharing programs, IRC and IM chat programs. Advertisements and adult content can be filtered using the built-in filters. All Internet activity can be logged into a text file, or you can choose to log only blocked requests or disable the log altogether. The latest version also adds Active Directory and NT domain authentication, so users can use their existing Windows logon password to also access to the Internet. The programs settings can be password-protected so that no other users can make unauthorized changes. Cyber Web Filter runs invisibly in the background as a Windows service.

No Spam Today! for Servers   
http://www.byteplant.com

No Spam Today! is an SMTP/POP3 proxy server based spam filter that sits between the internet and your mail server. Incoming mail is accepted from the Internet and checked for spam and viruses. NoSpamToday! uses the award-winning SpamAssassin engine to flag spam mail in the subject line and add a filtering report to spam mails according to your configuration. NoSpamToday! works with products of all vendors of mail client or server software, and also allows simple integration of third-party virus checkers. When installing No Spam Today! you will get: 1. A complete one stop setup routine that installs one of the world's most advanced and thorough spam filters on your server in a matter of minutes. 2. A reliable SMTP/POP3 proxy service software that makes it easy to integrate No Spam Today! into any existing email infrastructure 3. An easy to use Admin Wizard to configure all important settings of No Spam Today! and the SpamAssassin engine 4. Updates, e.g. when new versions of the SpamAssassin engine are released 5. An attachment blocker, and built-in support for third-party virus checkers 6. Free support (commercial licenses only) NoSpamToday! is available as freeware for personal and non-commercial use. Several commercial licenses are available, offering exceptional value at low prices.