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Notes on knowing your email was read
Straight talk on read receipts, open tracking, deliverability and email privacy — including the parts other trackers would rather not explain.
Do read receipts work if images are turned off?
Read receipts rely on a tiny image loading. So what happens when the recipient blocks images? Here is the honest answer, and how a good tracker stays accurate anyway.
Read more →Read receipts for Gmail: the complete 2026 guide
Every way to get a read receipt in Gmail, what each one actually does, why the built-in option rarely works on personal accounts, and how to know for certain when your email is opened.
Read more →How to remove the “Sent with Mailtrack” signature
Mailtrack’s free plan stamps a signature on every email you send, telling the recipient you are tracking them. Here is how to remove it, and how to track silently instead.
Read more →Why your Gmail read receipt says “not available” (and the fix)
Personal Gmail has no read receipts, and the Workspace version only works if your admin allows it and the recipient agrees. Here is why, and the reliable way to know an email was opened.
Read more →How to tell if someone read your email (without them knowing)
Native read receipts announce themselves and ask permission. Here are the ways to know your email was opened silently, which ones actually work, and where each one falls short.
Read more →Apple Mail Privacy Protection and open tracking: what actually happens
Apple’s Mail Privacy Protection pre-loads tracking pixels, which makes most email trackers report opens that never happened. Here’s how it works, and how an honest tracker handles it.
Read more →Is email tracking legal?
Tracking whether your own email was opened is legal and common in most places — but there are real limits around marketing and consent. A plain-English look at where the lines are.
Read more →
Stop wondering if your email was read
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