4 ms·Assuming the sender is not also on Gmail, how does Gmail manage to show her ads?by cynwoody 13y agoAssuming the sender is not also on Gmail, how does Gmail manage to show her ads?babesh 13y agoYou have the sender's email. Combine your information with information via other sources such as any other website.babesh 13y agohttp://www.adroll.com/retargeting http://www.adroll.com/retargeting