Shades of Greylisting

Twitter Adds a Report Spam Option
Twitter spammers have been put on notice. Starting today, each profile on Twitter now includes a “report [username] for spam” link. When clicked, the feature alerts you that it will...

CatsWhoCode.com: Top 10 ways to stop spam in WordPress
In a recent post to the CatsWhoCode.com site Alex Denning takes a look at ten ways you can help stop those dreaded comment spammers on your WordPress blog. Spam is a nuisance, and as...

How To Log Emails Sent With PHP's mail() Function To...
Howtoforge: "If you are running a webserver you might have faced the problem already: somewhere on your server is a vulnerable contact form or CMS system written in PHP that gets abused by...

Cocoa(R) Programming for Mac(R) OS X (3rd Edition)
The best-selling introduction to Cocoa, once again updated to cover the latest Mac programming technologies, and still enthusiastically recommended by experienced Mac OS X developers.  ...

Kensington 33374 Wireless Presenter with Laser Pointer
The 2.4GHz of wireless technology let's you concentrate on your presentation and forget about wires and cords. The palm-sized design features a convenient, one-touch start button. Ergonomic...