What's the general rule about covertly sending messages to managers in someone else's league trying to coax them away? The manager in question did not advertise that they were looking for another league or express interest in an advertised league, nor were they sent mail saying hi or to discuss anything.. and i know this for sure because it was my alt that it was sent to. It's not the first time either.
If it's perfectly fine I'll send invites all over the place. If it's not the thing to do I'll post up their account names.
I think advertising and then sending an invite to someone that expresses interest is fine by me, this nonsense isn't.