> On Jan 7, 2018, at 12:11 AM, Yuval Levy <post...@sfina.com> wrote: > > Bottom line, I think the problem is more ethical than technical.
Unlikely. Far more likely your problem does not rise to the level of negative impact for Microsoft's customer base at large for them to attempt to tune their filter to solve it. Microsoft is too big to have a specific agenda against your email, almost everything they do is done at scale. Perhaps your IP address is part of a /20 or similar block in which your "network neighbours" send enough spam to tarnish its reputation. Generally, the simplest solution is for the correspondents to add your email address to their contact lists, send you some email, ... and thereby indicate that your email is wanted by them. -- Viktor.