Mailtrackchrome

FreeandunlimitedtrackingforGmail.MailtrackisapersonalemailmarketingtoolwithCampaigns,MailMergeandPDFdocumenttrackingfromGmail.,Gmail和MailMerge的电子邮件跟踪器，拥有超过200万活跃用户。免费且无限制的...Chrome、Firefox、Edge和Opera浏览器MailtrackBasic免费-免费使用，无限电子 ...,當對方開啟Email後，會顯示為兩個綠色勾勾，將滑鼠游標移動到上方，會顯示對方在多久以前讀取過你的郵件，透過這個方式就能知道...

參考資訊如下
Email Tracker for Gmail, Mailsuite

Free and unlimited tracking for Gmail. Mailtrack is a personal email marketing tool with Campaigns, Mail Merge and PDF document tracking from Gmail.

Gmail 的Mailtrack 和邮件合并

Gmail 和Mail Merge 的电子邮件跟踪器，拥有超过200 万活跃用户。免费且无限制的 ... Chrome、Firefox、Edge 和Opera 浏览器Mailtrack Basic 免费- 免费使用，无限电子 ...

MailTrack 告訴你Gmail 郵件是否已經寄出、已讀（Chrome ...

當對方開啟Email 後，會顯示為兩個綠色勾勾，將滑鼠游標移動到上方，會顯示對方在多久以前讀取過你的郵件，透過這個方式就能知道對方有沒有開啟、讀取你寄送的Email 。

Mail Track for Gmail

Track unlimited emails directly from Gmail. Insert a tracker on each email you want to track and know exactly how many times and when it was opened.

Email tracking for Gmail — Mailsuite (formerly Mailtrack)

Free and unlimited email tracking for Gmail. Real-time notifications and link tracking. Works in Chrome.

Free Email Tracker for Gmail • Install now

Free email tracking extension for Gmail lets you track email opens & clicks, schedule emails, and get engagement reports. No labels, no logos, ...

Mailtrack & Mail Merge for Gmail

2023年5月15日 — ABOUT MAILTRACK #1 email tracker for Gmail™ with over 2 million active users. Mailtrack includes a Free version with unlimited tracking. Paid ...

Gmai™l和收件箱郵件追蹤

2023年3月18日 — io is an email tracking software for Gmail™ that lets you know if ... Chrome, Firefox and Opera browsers MAILTRACK BASIC FREE - Free and ...

Mailtracker

MailTracker is an email tracking platform for Gmail. Our Chrome extension is integrated to your Gmail account, track every email that you send with Gmail! © ...

如何知道Gmail 是否已讀？教你用MailTrack 追蹤信件讀取狀態

2020年8月18日 — 一般Gmail 沒有內建可以查看對方是否讀取信件的功能，但我們可以透過Chrome 套件「MailTrack」來達成，只要加入該套件後，與Gmail 帳號連結，你就能查看 ...