Sure, Docsify tracks every email you send to your recipients.
😕 But in some cases the email open tracking won't work, due to the special settings in different email providers (read more in the article Why Just Email Open Rate Really Sucks). All email tracking tools will work in the same way.
😊 But don't worry, despite your recipients use different email providers you'll always get information about:
- links clicks,
- PDF files page-by-page views,
- attachments downloads