Datananas allows you to synchronize your email address.
This will allow you to program your emails from Datananas, you will find them in your outbox. When a prospect answers you, he will be automatically removed from the current sequence and the next scheduled emails will be cancelled.
To synchronize your email address you have different options depending on your provider and configuration. Here is the list of available methods and a link to the dedicated article:
Synchronization Gmail / Gsuite
Synchronization Exchange / Outlook
Synchronization SMTP / IMAP
Be careful not to synchronize an email address representing an alias or a redirection because the reply emails from your prospects will not go back to your Datananas inbox and their sequence state will not evolve if they reply to your sequence.
When synchronizing an email address, if you can choose your sending mailbox, please always make sure to choose one using the scrolling menu (1). Select one, then click on Choose (2) and to finish on Save (3)