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DKIM technology on guard of your mail

Over the last decade DKIM signatures have become an important technology in the extensive list of methods for fighting against spam. In this article we investigate the structure of DKIM, reveal the main advantages and downsides of this technology and explore typical spammers’ tricks for forging DKIM signatures. Read Full Article

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Redirects in Spam

Spammers frequently use redirects in their emails: after clicking on a link in a spam message, the recipient is often taken through a series of websites before reaching the destination resource. There are many reasons for using redirects. In most… Read Full Article