Gmail’s 1337 spam blocker has been working overtime for me.
In case my mom reads this (from Urban Dictionary):
Pronounced “Leet”, short for “Elite”. The original phrase was 31337, or “Elite”, referring to the best hackers. It is still used today by some of the good hackers, but the word has been picked up and overused by so many losers and posers that its meaning has been corrupted.