Google FILTER needed.
Perhaps 40-50% of the unwanted welcome and unwanted spam I receive has one or more headers which list "googleusercontent" or "googleapis." There are no legitimate emails I receive or want to receive meeting this criteria, so, it would be great to have a filter or setting where I could specify that email should directly be deleted (i.e., never reach me) if either of these values is present. Would it be possible to develop something that applies that as a filter? Both yahoo and myself would benefit from having a filter of this type.
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