Impact of Image Spam on Email Security and Bandwidth Management

Image spam is a serious and growing problem, not least because of its ability to circumvent traditional email spam filters to clog servers and inboxes. In just half a year, the problem of image spam has become general enough to be representative of 35 per cent of all junk mail. Not only this, but image spam is taking up 70 per cent of the bandwidth bulge on account of the large file sizes every single one represents.

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