soffit installation grayslake siding companies painting aluminum siding siding replacement crane siding .. Chicago Drug testing

Challenge Response Spam Filters Explained

As the flood of spam increases end users are looking for new and more efficient solutions to block spam. In turn software developers are knocking themselves out trying to come up with the killer app that will stop spam forever.

For several years now companies have been focusing on faster and smarter software to be installed on your PC or on your servers that will detect spam through increasingly more complex algorithms. The ingenuity behind these products can't be argued with. The problem was that as the spam filters became better so did the quality of the bulk email software used by the spammers. The battle to fight spam was spiralling out of control.

There's an old scientific principle called Occams Razor. It simply means that all things being equal the most simple solution is often the best one.

Somebody somewhere realized that there was a simple solution to the vast majority of spam. Spammers email millions of people each day. This is an automated process that they can't possibly monitor manually. Enter challenge response spam email filtering.

When using a challenge response system each email address must be authorized to deliver email to you. You can either authorize these email addresses manually by adding them to your challenge response whitelist or the challenge response email server can take care of that for you.

The process is simple but incredibly efficient.

Spammer sends email

Challenge response email server doesn't recognize address so issues a challenge email that must be phyiscally answered by a real human.

Challenge answer = yes = sender is authorized to send you email

Challenge answer = no = senders email address is added to blacklist and all future email from them is automatically blocked.

Challenge repsonse spam filters demand that a real person reply to the challenge email. Spammers who generate millions of emails a day simply don't have the time to do this and are therefore blocked from sending you any future junk email.

Using a challenge response system initially can be extra work but after 30 days you'll see a dramatic reduction in the amount of email you receive from spammers. Our challenge response system is currently showing 11,000 blocked pieces of spam in the last *5 months*. Those are hard figures to argue with.

Need a spam blocker? Check out Spam-Site.com for spam filter reviews and spam related information.

In The News:

Three Faces of SPAM

Like everybody who will ever read this, I get spam... Read More

How To Stop Spam (Especially If You?re Already a Victim)

Spam. Those annoying, time-consuming emails that clog your Inbox and... Read More

Take Back Control of Your Inbox: Eliminate Annoying and Potentially Harmful E-mails

Are you tired of spam stealing your time, your money,... Read More

Evict the Spammers from Your Inbox

Block Spam and Other Email Threats From Entering Your Gateway... Read More

Internet Tip of the Week: Outsourcing

It's no secret that the US economy has slowed down,... Read More

E-mail SPAM: Whats The Big Deal?

It absolutely amazes me how many people over-react to receiving... Read More

Block Spam with An Easy Behavioral Change

E-mails now have a connection back to their servers. I... Read More

Customers Demand Internet Privacy

... and you'd better sit up and take notice! Customers... Read More

5 Zero-Cost Spam Prevention Tools For All Situations!

Anyone who uses email knows what Spam is!It's annoying and... Read More

Dont Give the Spammers Your Address From Your Page

Spammers get email addresses from web pages using programs called... Read More

Of Spam and Sandboxes

About a month ago I had the privilege of giving... Read More

How To Analyze A Rip-Off Scheme

This review is taken DIRECTLY from a piece of "junk... Read More

Get Your News Releases Through the Spam Filters in 11 Easy Steps

In today's spam-filled email world, it's sometimes VERY difficult to... Read More

Stop Intrusive Pop-up Ads and Regain Control of Your Online Experience!

Stop intrusive pop-up ads and regain control of your online... Read More

Junk Mail Works!

Junk mail works. Why does it work? How does it... Read More

How Spammers Fool Rule-based and Signature-Based Spam Filters

Effectively stopping spam over the long-term requires much more than... Read More

How to Protect Your Email ID from Spammers?

You must be one of them experiencing a lot of... Read More

The Cybermagic of Whitelists

Before we start getting deep into the meat of this... Read More

How To Stop Unwanted Email Spam

You can stop unwanted email spam, you can choose to... Read More

How To Stop Spam

I imagine you have seen, heard about, or already know... Read More

Spam Filters Explained

What do they do? How do they work? Which one... Read More

Beware of the Newest Activity Online: Phishing

No. I'm not talking here about the outdoor activity enjoyed... Read More

Block Ads, Defeat Pop-Ups, and STOP Page Hijacking

You're not alone!Who hasn't surfed the web looking for information... Read More

Winning the War On Spam

For years I didn't worry much about spam.But lately it's... Read More

The Great Spam Scam: Five Strategies To Stop Brand and Revenue Robbery

Marketers usually think of anti-spam tactics as 'how to prevent'... Read More

street lights video street lighting suppliers Pete's produce ..
street lights video street lighting suppliers Pete's produce ..