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sharpfive

Webmasters: spam the spammers?

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I found some Javascript that was supposed to display your email on a web site but not allow an email spider to harvest the email. I used it on my site until I happened to run an email harvesting spider that I have on my own site and discovered that it would harvest the email even with the Javascript (I only run the tool on my own site to test it, I do not harvest email addresses and I do not spam). The other bad thing is that people who have Javascript disabled will not be able to see your email address. If anyone wants to see the script, let me know. I've gone back to a regular mailto link.

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Make it clicky, but instead of the @ symobol, actually type "AT" (in caps), and make sure that you add a subject in as well with instructions to change the AT to @. Or add "NoSpam" to the end etc etc


I've thought about that, but I'm not sure that's user friendly enough for all of my visitors (the non-techie ones). I'd rather just deal with the spam as best I can for now. I think I'm better off if I'm the one who has the hassles, not my customers. And I'm having fun giving Spam Assassin Pro a workout.

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Okay, I took a closer look and found that the Javascript actually does work (the spider was harvesting the email from the shopping cart buttons, not the Javascript). So, if you don't have shopping cart buttons that use an email address and if you just want an email link on your site that can't be harvested (and that won't show unless the viewer has Javascript enabled), let me know and I'll send you the code.

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I should clarify my last post. The only email address that gets harvested off the cart button is my own. The customer doesn't use his or her email address until he or she gets to the secure PayPal server, so the customer doesn't have to worry about being spammed as a result.

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The more fundamental question is why do you want to reply-spam the spammers?

It would almost never get to the right person, and you risk being as bad as them by having your replies go to an innocent person. The reply addresses are usually either forged or invalid.

If you are in a situation where you can do it, subscribe to a realtime blackhole list. Spamhaus and MAPS are good ones. If you aren't worried about missing messages, you can also just add the entire domain or IP block to your block list.

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Yeah, I found out about the forged addresses. That would be bad news for the folks whose servers have been used to relay the garbage. I do block certain domains, but the onslaught continues. I will look into Spamhaus, thanks for the suggestion.


BTW, your website told me I'm using Netscape, when in fact it's Mozilla. Thought you'd like to know.

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Is this for personal use, or are you looking to block spam at a company? If the latter, I can offer you some suggestions.

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BTW, your website told me I'm using Netscape, when in fact it's Mozilla. Thought you'd like to know.



Yeah. My personal website is so far out of date that it isn't funny.

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