The purpose is to circumvent spam filters which search the e-mail content for addresses of known spam sites. Platforms such as Yahoo! Groups are classified as legitimate sites by such filters and therefore usually undetected.
The second ploy the spam campaign uses is to add random text in order to confuse content-based filters. The new twist to this well-known method is to use passages from Hitlers Mein Kampf which is banned in many countries.
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