“A congregant sent this to me to check if they had put the Mezuzah back up correctly after it had “fallen”.
I immediately noticed the despicable engravement next to the holy Mezuah.
My grandparents lost their entire family in Nazi Germany, today they have over 100 descendants who devote their lives to their memory by practising Judaism openly.
My response is to put up 100 mezuzos by Chanukah.”

Source: Eli Schlanger