Modblurt of the moment:
There's another uptick in "spam" going on, particularly with begposts for GFM donations or mutual aid. These are really hard to pre-empt, as most reasonably moderated servers remain reluctant to outright forbid mutual aid requests.
It's also been noticed by instance admins that the people running these scams are now creating waves of new accounts and immediately blocking their own instance admins, and any others they can think of.
Please keep reporting these.