OCR-evading spam image [LWN.net]

An example of image spam intended to defeat optical character recognition filtering techniques.

(Destination URL obscured by LWN).

to post comments

OCR-evading spam image

Posted Aug 24, 2006 11:00 UTC (Thu) by walles (guest, #954) [Link] (1 responses)

This is still a step forward if it prevents spammers from posting clickable links.

If they have clickable links recognizable by browsers / e-mail readers, the same links will be recognizable by anti-spam software and can be used for filtering.

Not having clickable links will raise the threshold for people to respond to the scams.

OCR-evading spam image

Posted Aug 26, 2006 10:52 UTC (Sat) by ikm (guest, #493) [Link]

I'd say most spam that gets through nowadays already looks like a barely readable garbage that no intelligent reader would try reading at all.