Honestly I agree. This is probably the most annoying thing about the game because it happens atleast twice a day that some mouthbreather thinks it will be funny to spam war declarations for an hour or so. At the moment is a alliance named appropriatly enough SPAMMER. This sort of activity should resort in an IP Ban since you know its someones alt they made just to be a neusance.

What you need are options in your embassy. Easy enough to put a button called "War Declarations". Click it and it pulls up another box with three check box's, choose one: "See all War Declarations" (Default), "See War Declarations against my alliance only" and "See War Declarations against my alliance or freindly alliances only".