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Posts with tag recaptcha

reCAPTCHA Mailhide: Make spammers work hard for your email address

reCAPTCHA Mailhide
Looking for a way to post your email address online, but don't relish the idea of spambots picking up your address and sending you email ads for Viagra and anatomical enhancement pills? ReCAPTCHA Mailhide provides a simple tool for obscuring your email address.

All you have to do is enter your email address (and hope that the folks behind Mailhide aren't doing anything nefarious with it), and reCAPTCHA Mailhide will spit out a URL and some HTML code. Both take you to a page where you have to solve a CAPTCHA test like the one shown above to reveal an email address.

You can either provide a hyperlink to the URL, or embed the HTML code in your page. If you go the HTML route, visitors to your website will see a partial email address that looks something like b...@downloadsquad.com. When they click on the "..." a window will pop up asking them to solve the CAPTCHA. In other words, people don't have to leave your web site to get your email address. They just have to be able to decipher hard-to-read text.

[Thanks rossruns!]

WordPress spam filter plugin adds captcha to Akismet

Simple Spam FilterIf you've had a blog for any length of time, you've probably been assaulted with blog comment spam. Users of WordPress have the fantastic Akismet spam filtering tool freely available to them by Automattic, the makers of WordPress. But while Akismet is good (really good), it's not perfect.

If you have been using Akismet, but are still seeing too many spam messages slipping through, consider installing Simple Spam Filter by TanTanNoodles. Simple Spam Filter has existed for a little while now as a basic spam filter, but was recently updated to make use of captcha security via reCAPTCHA. The implementation is beautiful.

Let's be honest, nobody likes having to fill out captcha forms. And you wouldn't want all of your site visitors to be facing a captcha form every time they submit a comment. Luckily, they won't. Simple Spam Filter will only offer up a captcha field to commenters whose comments are flagged as spam by the plugin itself, or by Akismet.

While it's never going to be possible to have 100% protection from comment spam, the combination of Akismet and Simple Spam Filter sure comes close, at least for now. If you've got this problem, maybe the solution is as simple as installing and enabling this WordPress plugin.

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