I heard this in a Mike Felton video on Youtube the other day, and although I definitely love his videos/trust his historical information- I just wanted to ask someone/some other people that are knowledgeable on this subject as well.
Apparently, Hitler got the message but chose to ignore it, for obvious reasons(literally about to launch Operation Barbarossa).
If true, it would be nothing short of fascinating historical fact... at least to me. Thanks!