Purchasing resources for Internet Blocking and Filtering

Providers of business internet filtering and blocking tools. Research vendors offering website blocking software and internet monitoring solutions. Identify an internt filtering software solution that fits your company needs.

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Spam Filters

Companies that offer corporate email spam filters and solutions to stop business junk email. Increase email security and reduce unwanted messages with anti-spam software.

www.business.com/software/spam-filters/
Internet Content Providers

News and information resources that can be integrated into a web site.

www.business.com/internet/internet-content-providers/
Content Delivery Network (CDN)

www.business.com/internet/content-delivery-network/
Domain Name

Services that help search the availability of requested domain names, urls, and their owners on the internet.

www.business.com/internet/domain-name/
Domain Name Appraisal Services

Service providers and online calculators that will help determine the monetary value of domain names.

www.business.com/internet/domain-name-appraisal-services/
Domain Name Brokerage Services

Service providers that assist others in the buying and selling of their Internet domain names.

www.business.com/internet/domain-name-brokerage-services/
Domain Names for Sale

Auctions matching buyers and sellers of domain names.

www.business.com/internet/domain-names-for-sale/
Domain Registration

Registration services and auction sites for domain names.

www.business.com/internet/domain-registration/
Domain Services

Providers of DNS, domain name registration and related services.

www.business.com/internet/domain-services/
Internet Directories and Portals

General directories and search engines for finding information, news, and photos on the Internet.

www.business.com/internet/internet-directories-and-portals/
Internet Blocking and Filtering

Source: /guides/internet-blocking-and-filtering-118/

The Internet has created innumerable opportunities for small business. But it has also created new challenges, one of which is the problem of unauthorized and potentially harmful or costly Web surfing by employees. Read More »

Internet Blocking and Filtering Basics

Source: /guides/internet-blocking-and-filtering-basics-23312/

As the world depends more on technology and computer usage, understanding Internet blocking and filtering basics gives you an edge in security and potential work productivity. Filtering keeps your networks protected and alerts business owners of activity that reduces work output potential. Read More »

Internet Blocking and Filtering Key Terms

Any business with computers connected to the Internet needs Internet blocking or filtering services. If you don't want your employees online at all, blocking software is necessary. If you want to limit what your employees can see online, a filter is what you need. And because spam wastes your employees' time and opens up your business computers to time-consuming and costly viruses and worms, all businesses sending and receiving e-mails need spam filters.
As you shop for the best blocking or filtering services for your business, you may run across some terms you're not familiar with. However, these terms are important to understand if you're going to spend money on a system that truly works for you. With that in mind, here are some common terms used to describe how filters work.

Backlist

Many filtering and blocking programs create a backlist, or a list of suspected spam e-mail addresses or websites deemed inappropriate. Backlist e-mails never enter your inbox and backlist websites cannot be accessed.

Client-based filter

A client-based filter is a piece of software that's installed on an individual computer and allows users to block certain types of material on the Internet. Client-based filters run on the computer simultaneously with the Internet browser.

Server-based filter

A server-based filter does not allow the computer user direct control over the filtering process. Any information that comes into the computer has already been filtered. Filtering software is installed on a host server (like a web server).

False positive

A false positive is when filtering software sets aside an e-mail as spam when it actually is not spam.

False negative

A false negative is when filtering software does not set aside an e-mail as spam when it is actually spam.

Bayesian based filter

Bayesian based filters (sometimes just called Bayesian filters) are named after Thomas Bayes, an 18th century man who created a formula that allows us to know the probability of an occurring event. A Bayesian based filter must be taught to distinguish between desirable and undesirable e-mails.