[Az-Geocaching] off topic e-mail question

Sorry that this is off topic, but is anyone else with a yahoo e-mail getting larger amounts of spam that is the Nigerian scam? I've also been getting some with odd foreign subject headings that I can't even decipher. I haven't been opening them, but are these some sort of virus attacks or just attempts to defraud me? Any ideas? I'm beginning to be a bit spooked about it.


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