I've recently circulated notes *internally from all the meetings had with experts, activists, victims, lawyers, community managers, founders, etc over the last couple of months. The community team has new leadership and we're setting out goals and a timeline for implementing them. One of these will absolutely be throttling this kind of spamming.
Like I've said from the start, this will be a long process, so I hope you'll be patient. We will not be announcing major site-wide policy changes in this particular community though, that will happen on the blog so that we can address everyone.