423: A Controversial Way To Grow Your Email List Fast With Adam Robinson
The My Wife Quit Her Job Podcast With Steve Chou
00:00
How to Remove Old Emails From Your Chats
CNN's John Defterios asked Facebook how it determines if an email is active or not. The company uses MD5s to identify old emails that are no longer used, he said. He says the system can get up to 50% resolution on your traffic at a time when some sites don't have enough data.
Transcript
Play full episode
