Quote:
Originally Posted by sirkakashi08
to prevent auto submit software...
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Right, you can easier spam a linkex site without captcha.
Sure, it looks for the backlink, but heaps of worthless orphan page backlinks won't help you in any way. Feeling safe, just because you get a backlink is a big mistake...shitty backlinks in exchange for good ones isn't a fair trade.
While captchas don't prevent spam, it requires some knowledge to circumvent them, it's pretty easy but most spammers don't bother and go for sites without them.