I received countless messages from this push account claiming that he had another account, the account was very close to me, he was targeting me and going to attack me, he was going to noble me as soon as he got a noble, he was only using this account to send defensive support troops and resources to his other account, and so on.
The guy didn't type like jamm does, so I have no idea if it was really jamm or not. But the investigation by Moros shows that all the things this guy was claiming his "other account" was going to do, were indeed true - the resources, the troops, going to attack me, etc.
I want to think it was another player or a friend of jamm's, but I don't know why someone would act like this. If he was just being blackmailed, I would think he would just tell me that, instead of saying "this is my other account, I'm going to attack you with it soon".