On 2018-02-08 (08:23 MST), David Jones <djo...@ena.com> wrote: > > But how can you tell the difference based on content then? You can't. Two > different senders could send the exact same email and one could be spam from > tricking the recipient to opt-in and another could be ham the recipient > consciously opted into.
That wasn't the question you asked. Is it spam and how do you mark it as spam are entirely different question and different issues. -- Gehm's Corollary to Clarke's law: Any technology distinguishable from magic is insufficiently advanced.
