Open tracking works by embedding a 1×1 transparent image (tracking pixel) in the email body. When the email is opened in an HTML-rendering email client, the pixel is loaded from Zoho’s servers, recording the timestamp and email client. Email clients that block images (some corporate mail servers) will not trigger the pixel, so open tracking is an approximation rather than an exact count.
Tracked opens appear on the email record’s timeline in Zoho CRM and can trigger Signal Notifications to alert the rep in real time.
Email Open Tracking records when a recipient opens a CRM-sent email using an invisible tracking pixel. The open event is logged against the CRM record and can trigger real-time Signal Notifications to alert the rep. Note that tracking pixels require the recipient’s email client to load images.
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