I didn't know I had an OpenStreetMap inbox...
@MapAmore @openstreetmap I haven't seen unsolicited messages recently, but from time to time over the last decade spammers would take out an OSM account, drop a load of spam messages then vanish. If they didn't go away on their own, contributor complaints would usually result in their banning within a day or two. I suspect the new feature is more aimed at the periodic flame/edit wars that can break out in any crowdsourced community, of which OSM is sadly not immune.
I've been receiving unsolicited messages in every inbox I've ever had.
OpenStreetMap community
Everything #OpenStreetMap related is welcome: software releases, showing of your work, questions about how to tag something, as long as it has to do with OpenStreetMap or OpenStreetMap-related software.
OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Join OpenStreetMap and start mapping: https://www.openstreetmap.org.
There are many communication channels about OSM, many organized around a certain country or region. Discover them on https://openstreetmap.community
https://mapcomplete.org is an easy-to-use website to view, edit and add points (such as shops, restaurants and others)
https://learnosm.org/en/ has a lot of information for beginners too.