Email Tracking for Gmail
See exactly when your emails are opened — with simple double check marks inside Gmail. Unlimited and free, no credit card required
深受信賴 +3M 使用者
深受專業人士信賴，使用於
Read receipts vs. email tracking
Why Gmail’s read receipts aren’t enough
Gmail’s built-in read receipts rarely work for regular users. Email tracking works everywhere, for every message.
Gmail read receipts
- Only on Google Workspace accounts, with admin approval
- The recipient can decline to send the receipt
- Not available for personal @gmail.com accounts
- No history, no reporting, no notifications
Email tracking with Mailsuite
- Works with any Gmail or Workspace account
- No action needed from the recipient
- Real-time notifications + full tracking history
- Free and unlimited
最精準、最值得信賴的電子郵件追蹤工具
Mailsuite filters out false self-opens and registers every open individually, even in group emails, so the tracking data you see reflects what your recipients actually did
確保郵件寄達收件匣，而非垃圾郵件
Mailsuite sends your emails directly through your own Gmail account, without routing them through third-party servers. Your messages keep Gmail’s trusted deliverability and stay out of the spam folder
群發郵件中個別追蹤每位收件人
With most trackers you only know that a group email was opened by someone. Mailsuite tells you exactly which recipient opened it and when, so you can follow up with the right person
即時自動通知，助你掌握跟進時機
Know the moment interest peaks: get an alert when an email is opened several times, when an old email is suddenly reopened, or when a message still has no reply after 24–48 hours
重視你的隱私。我們絕不存取或販售你的資料
We never read, store, sell, or share the content of your emails or your personal data. Mailsuite is fully GDPR compliant, so your data and your recipients’ data stay protected
合法可靠，具備加密防護
Mailsuite passes annual Google security audits, meets strict industry security standards, and protects your data with AES-256 encryption
還有更多其他功能
無限量電子郵件追蹤
隨心追蹤所需郵件數量，完整掌握開信時間與頻率。
群發郵件個別追蹤
清楚知道群發郵件中每位收件人的開信狀況。
完整郵件追蹤紀錄
隨時查看郵件開啟與連結點擊的完整歷史紀錄。
即時開信與點擊通知
有人開啟你的電郵或點擊連結時，立即收到電郵和桌面通知。
跟進提醒
電郵在24至72小時內未被開啟或回覆時，即時通知你。
開啟高峰通知
電郵在短時間內被多次開啟，代表對方興趣濃厚，即時通知你。
郵件重啟通知
舊電郵在一段時間後被重新開啟時，收到通知。
防止誤判開啟
避免自行查看電郵時被計算為開啟。
常見問題
Email Tracking Questions, Answered
-
Does Gmail have read receipts?
Only for Google Workspace accounts where an administrator has enabled them — and the recipient can refuse to send one. Personal Gmail accounts don’t have read receipts at all, which is why most people use an email tracker instead. -
How can I tell if my email was opened?
After installing, every sent email shows double check marks in your sent folder: grey means delivered, green means opened. You also get real-time notifications and a full history per contact. -
How does email tracking work?
A small, invisible pixel is embedded in your outgoing email. When the recipient opens the message, the pixel loads and the open is recorded — with time and count. The content of your emails is never read or stored. -
Is email tracking legal?
Yes, in most jurisdictions, when used for legitimate purposes. Mailsuite is GDPR compliant and undergoes annual security audits by Google. Make sure your use complies with applicable laws and respects recipient privacy. -
Will recipients know the email is tracked?
Free accounts include a “Sent with Mailsuite” signature in the email footer. Advanced accounts send without it. -
Can I track emails from my phone?
Yes — with the Mailsuite app for Android and iPhone, you can send tracked emails and get open notifications on the go.
Mailsuite’s tracking is built on Mailtrack®, the original Gmail tracking extension, trusted by 3 million users since 2013.
立即開始，加入超過3,000,000位滿意的Mailsuite用戶
「我超愛這個軟體！讓我的生活更輕鬆。物超所值。強烈推薦！」
「小提示：用這個工具，你可以直接在Gmail中發起非常有效的客製化行銷活動！不需要Mailchimp，超簡單。」
「我用Mailsuite已經好幾年了，短期內完全不打算停用，因為它完全符合我的需求，客製化程度也足以貼合我的特殊需求。客服也非常有效率。當我想把Pro方案換到另一個信箱帳號時，幾個小時內就搞定了，完全沒有麻煩。」
「Mailsuite，你們是最棒的。沒有你們，我們根本無法有效經營業務。你們幫我們省下了可觀的時間、團隊行政成本和金錢。每個月的投資報酬率高達十倍。」
「我用Mailtrack已經6年了，真心喜愛這個產品。它讓我對郵件使用情況和統計數據有了絕佳的洞察，在處理互動時幫助極大。我向所有人推薦！！」
「在電腦和手機上都很好用。只要記得在手機上安裝並更新Gmail應用程式，功能才會顯示出來。我用它來監控客戶的開啟率。」
「有了即時通知，我一寄出郵件，對方一開啟閱讀我馬上就知道。詳細的互動數據讓我能微調策略，而追蹤未開啟的郵件更提升了我的跟進效率。Mailtrack相容於主流郵件平台，是提升溝通效率不可或缺的工具。效果卓越又可靠，強烈推薦！！！」
「我用的是PRO版，非常喜歡。可能之後會升級到功能更多的版本。如果可以，我想給客服打六顆星。email提問都能得到迅速又親切的回覆。身為生意人，這是我不可或缺的工具。收件人到底有沒有打開？還是我的email地址寫錯了？我寧願不要把郵件寄進無底洞。」
「用Mailtrack Pro搭配Gmail的體驗真的很棒。服務優質，客服反應迅速又出色。我用Mailtrack Pro在商業往來中取得競爭優勢並安心處理。強力推薦這項服務。我最喜歡的功能是：幾個月前寄出的舊郵件（或報價）被重新開啟時會通知我。這種資訊就像有第六感，讓我在客戶即將來電前就做好準備，徹底改變了我的工作方式！」
隱私與安全中心
全球超過11萬6千名付費訂閱者與企業信賴Mailsuite與Mailtrack的服務.
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