Thanks @CanadaJim and @joo - I’ve now removed the posts and banned the perpetrators. I did the same for a bunch that appeared yesterday too. It’s happened a couple of times previously - easy enough to deal with, just time consuming and a pain in the backside.
Needless to say (but I’ll say it anyway), please don’t click on any links they post. If you can, as soon as you notice anything untoward please PM me or one of the other admins (thanks to Joo for letting me know this time) - @DelGriff, @EdwinAdmin, @YorkSteve, @UkeCan1 or @BigKingVelour - and we can remove them ASAP.