Whitehawk, normally, a mentally healthy person would think that if something goes wrong with their plan, it's because the plan sucked. Not because there is a spy waiting at every corner of the alley.
Tilt is 100% right. It's a witch hunt claim, finding someone to accuse with no grounds behind the accusation. I've seen numerous spy claims and yet, have nobody ever come up with any proof so far.
Ofcourse, that doesn't mean that I think there are no spies in the game. There probably are. But the odds are, people who are so pathetic are hardly welcomed by anyside. I've seen some people rant and chat "hey the Knits are doing XXX" or "hey the Bish are YYY" before. None of them were welcomed by anyone - they were shunned from the community. They usually don't last a month.
All the "real" spy thingies happening are mostly associated CV locations. When you see someone who is high in Player rank suddenly come your side and seize the control of the CV and head it towards its doom, you know lame things are happening.
Other than that, assuming that there's someone who reports your activity everytime for everu mission undetaken is plain paranoid. I've been playing AH for about three years now. I know when an NOE is coming. I can usually feel it by looking at the radar counters and how they change with time. It's a tactical judgement from experience, and I'm not the only one who's capable of making such judgements.
The odds are, if you fail a NOE mission, someone either anticipated it, or the defense was quick to respond. It's not because somebody was necessarily watching your team.
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On a clear sky condition w/o clouds, I can usually spot a NOE the moment the first con shows over the horizon - especially if the cons are coming over the sea. About 3 minutes before their arrival to the target destination. When I holler for help, people know that NOE planes are easy meat. They usually respond very quickly, and intercept most of the planes before they reach the target.
IMO the limiting the number of accounts on a single IP is a plain overkill.