The One Stop Rules Shop says
So... If you want to discourage the use of MassSpam it would be best done, carefully planned and spoken about as NOT!retaliation, rather as self-defense.
On the other hand, I am all for blowing things out of proportion in order to incite war. Seroiusly... Let's kick some NS booty.
The faster we modify our AdSpam rules to accomodate a policy of closing embassies with anyone rude enough to MassSpam us when they have an embassy with us, the happier I will be.