Campaing not setting date_modified and send_date_time

Hi Edwin Rodriguez, 

This seems to be Scheduler related. 

Make sure that you have Cron enabled and that the Scheduler Run Nightly Mass Email Campaigns is being triggered. 

You can check all the email Campaign prerequisites here. 

Andre Serrazina  How can I configure Bounced Campaign Emails? And How can I keep my records of Email Marketing? 

Thanks In advance!