antispamkill.blogspot.com
ANTI SPAM: Proof-of-work systems
http://antispamkill.blogspot.com/2007/07/proof-of-work-systems.html
Such as hashcash require that a sender pay a computational cost by performing a calculation that the receiver can later verify. Verification must be much faster than performing the calculation, so that the computation slows down a sender but does not significantly impact a receiver. The point is to slow down machines that send most of spam—often. Millions and millions of them. While every user that wants to send email. Techniques for researchers and law enforcement. Spam report feedback loops.
antispamkill.blogspot.com
ANTI SPAM: Background checks
http://antispamkill.blogspot.com/2007/07/background-checks.html
Since spammers are frequently kicked off the network. They are constantly trying to create new accounts. Many spammers are able to make even a few hours profitable for them and can cause many days of damage to reputation of the services they abused. As a result, many ISPs and web -email providers use CAPTCHAs on new accounts and try to verify the credit cards are not stolen before accepting new customers, check. ROKSO list and do other background checks. Techniques for researchers and law enforcement.
antispamkill.blogspot.com
ANTI SPAM: Greylisting
http://antispamkill.blogspot.com/2007/07/greylisting.html
The SMTP allows for temporary rejection of incoming messages. Greylisting is the technique to temporarily reject messages from unknown sender mail servers. A temporary rejection is designated with a 4xx error code that is recognized by all normal MTAs, which then proceed to retry delivery later. Greylisting is based on the premise that spammers and spambots. But a standard component of any legitimate sender's server. Techniques for researchers and law enforcement. Spam report feedback loops.
antispamkill.blogspot.com
ANTI SPAM: Tarpits&Transparent SMTP proxy
http://antispamkill.blogspot.com/2007/07/tarpits-smtp-proxy.html
A tarpit is any server software. Which intentionally responds pathologically slowly to client commands. By running a tarpit which treats acceptable mail. Normally and known spam. Slowly or which appears to be an open mail relay, a site can slow down the rate at which spammers. Can inject messages into the mail facility. Many systems will simply disconnect if the server doesn't respond quickly, which will eliminate the spam. Techniques for researchers and law enforcement. Spam report feedback loops.
antispamkill.blogspot.com
ANTI SPAM: Confirmed opt-in for mailing lists
http://antispamkill.blogspot.com/2007/07/confirmed-opt-in-for-mailing-lists.html
Confirmed opt-in for mailing lists. Enting opt-in mailing lists: many means of gathering user e-mail addresses remain susceptible to forgery. For instance, if a company puts up a Web form to allow users to subscribe to a mailing list about its products, a malicious person can enter other people's e-mail addresses — to harass them, or to make the company. Appear to be spamming. (To most anti-spammers. If the company sends e-mail to these forgery victims, it is spamming,. Also known as verified opt-in.
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BeeIcons.com - Send Us Feedback
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Or click here to join by Yahoo! Change Folder Icon or Color. Protect Web Forms from SPAM. Upload Screenshot to FTP. We hope you’re enjoying Bee Icons. And we’re happy that you’re taking the time to visit our feedback page and share your comments with us. Tell us what you think about our web site, our software, or suggest a new idea! We welcome all of your comments and suggestions, either positive or negative. Note: All fields are optional. Where did you learn about Bee Icons. Forums, discussion, usenet.
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BeeIcons.com - XP and NonXP Icon Themes
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Or click here to join by Yahoo! Change Folder Icon or Color. Protect Web Forms from SPAM. Upload Screenshot to FTP. Convert wma to mp4. Search Icon Theme by. 170509 / 17.05.09. League of Extraordinary Skinners.bip. 251108 / 25.11.08. 170808 / 17.08.08. 150708 / 15.07.08. 300508 / 30.05.08. Previous 1, 2. Add Your Theme Here. Read our Terms of Use.