Canary Mail supports built-in email read receipts on Mac and iPhone, allowing you to track when emails are opened without third-party tools. This guide explains how to use read receipts, how they work, and how they compare to Apple Mail.
What Read Receipts Do
A read receipt tells you when the email you sent has been opened by the recipient. Canary Mail does this by embedding a small invisible tracking pixel in the outgoing message. When the recipient opens the email and images load, a confirmation is sent back to you.
You receive a notification inside the app, and the read status is recorded in your Read Activity.
What Canary Mail tracks:
- Whether the email was opened
- When it was opened
What Canary Mail does not track:
- IP address
- Location
- Device information
- How many times the email was opened
Canary Mail also blocks all incoming tracking pixels from emails sent to you by default. For more technical details on email tracking, see How Does Canary Mail Implement Read Receipts? (2026 Technical Overview)
Note: Read receipts depend on whether the recipient’s email client loads images. Some email apps block tracking pixels by default, which means a read receipt may not always trigger even if the email is opened.
Read Receipts on Mac
Read receipts are enabled by default in Canary Mail on macOS. No manual setup is needed when you install the app.
How to check read receipts on Mac:
- Open Canary Mail on your Mac
- In your inbox, look for the read receipt icon next to sent emails
- Click the read receipt icon to see which emails have been opened
- All read activity is displayed in your Read Activity view
To enable or disable read receipts on Mac:
- Open Canary Mail
- Go to Settings
- Select General
- Toggle Read Receipts on or off
If you do not see a read receipt:
- The recipient may have disabled read receipts
- The email may not have been opened yet
Read Receipts on iPhone
Read receipts are available in Canary Mail on iPhone. You can track when emails are opened directly from your inbox and view detailed read activity.
How to check read receipts on iPhone:
- Open Canary Mail on your iPhone
- In your inbox, tap the read receipt icon next to a sent email
- View the open status and timing in your Read Activity
To enable or disable read receipts on iPhone:
- Open Canary Mail on your iPhone
- Tap the menu icon and go to Settings
- Tap General
- Toggle Read Receipts on or off
For a full iOS-specific walkthrough, see How to Use Read Receipts on iOS.
Behavior may depend on iOS and provider limitations.
Read Receipts on Mac vs iPhone
Note: Core read receipt behavior is consistent across Mac and iPhone. Notification timing and background refresh behavior may vary slightly depending on your iOS notification settings and app refresh settings.
Full read receipts are available on Growth and Pro+ plans. Read Receipts Lite is available on the Free plan on both Mac and iPhone.
Learn more about Canary Mail for Mac and Canary Mail for iPhone.
How This Compares to Apple Mail
Apple Mail does not include built-in read receipts on Mac or iPhone. There is no native way to know whether a recipient has opened an email you sent through Apple Mail.
Canary Mail fills this gap with built-in, privacy-first read tracking on both platforms - without requiring any third-party plugin or extension.
Do Read Receipts Work Across All Email Providers?
Read receipts in Canary Mail work with Gmail, Outlook, iCloud, Yahoo, and other IMAP-compatible accounts.
However, the accuracy of read receipts depends on whether the recipient's email client loads remote images. Some clients block tracking pixels by default, which means a read receipt may not always trigger even if the email was opened.
This is a general limitation of how email tracking works, not specific to Canary Mail.
When Read Receipts May Not Work
- If the recipient blocks images in their email client
- If privacy protection tools prevent tracking pixels from loading
- If the email is viewed in plain text mode
- If corporate email filters block external content
Privacy and Read Receipts
Canary Mail's read receipt feature is built around user privacy. When you receive an email tracked by another sender, Canary Mail blocks the tracking pixel and notifies you that the email was being tracked - without revealing your personal data to the sender.
For emails you send, Canary Mail uses anonymized one-way hashes when syncing read status across your devices. No email content, IP address, or device data is stored on Canary Mail's servers.
For full details visit the Security features page.
Related Resources
- Canary Mail for Mac
- Canary Mail for iPhone
- Email Read Receipts: Everything You Need to Know
- Read Receipts in Mac Mail
- How to Use Read Receipts on iOS
- How Does Canary Mail Implement Read Receipts? (2026 Technical Overview)
- Download Canary Mail
FAQ
Can I use read receipts on Mac with Canary Mail?
Yes. Read receipts are built into Canary Mail on Mac and enabled by default. You can view read status from your inbox using the read receipt icon, and manage the settings under General.
Can I use read receipts on iPhone?
Yes. Canary Mail supports read receipts on iPhone with the same built-in tracking as the Mac app. No plugins or extra setup are required.
How is this different from Apple Mail?
Apple Mail does not include built-in read receipts on Mac or iPhone. Canary Mail provides this feature natively on both platforms, with a privacy-first approach that does not track IP addresses, location, or device data.
Do read receipts work across all email providers?
Canary Mail's read receipts work with Gmail, Outlook, iCloud, Yahoo, and IMAP-compatible accounts. Accuracy depends on whether the recipient's email client loads remote images. Some clients block tracking pixels, which can prevent a read receipt from triggering.