Fasle Positives from the Ezine blog and Lyris

False Positive filtering in the USA vs. Europe:

European ISPs achieved a rate of only .075 percent compared against the USA average of 3.29 percent. This is due to excessive false-positive filtering at (2) ISPs (Compuserve and iWon) and the fact that USA ISPs are more strict with their filtering of spam which results in a splattering of legitimate emails also being filtered wrongly.