Reg mail tracking app

Here are some popular email tracking apps that can help you track your emails and get notified when they're opened or clicked:

1. Streak: A popular email tracking app that allows you to track emails, schedule follow-ups, and analyze your email open and click rates.
2. HubSpot: A comprehensive marketing, sales, and customer service platform that includes email tracking features, such as open and click tracking, and analytics.
3. Yesware: A simple and easy-to-use email tracking app that allows you to track emails, schedule follow-ups, and get notified when your emails are opened or clicked.
4. Boomerang: A popular email management app that includes features like email tracking, scheduling, and reminders.
5. Sanebox: An email management app that uses AI to prioritize your emails and includes features like email tracking and scheduling.
6. Mailtrack: A simple and free email tracking app that allows you to track your emails and get notified when they're opened or clicked.
7. TrackMail: A free email tracking app that allows you to track your emails and get notified when they're opened or clicked.
8. Email Hunter: A free email tracking app that allows you to track your emails and get notified when they're opened or clicked.
9. OpenTracker: A free email tracking app that allows you to track your emails and get notified when they're opened or clicked.
10. TrackMyEmail: A free email tracking app that allows you to track your emails and get notified when they're opened or clicked.

These apps can help you:

• Track email opens and clicks
• Schedule follow-ups and reminders
• Analyze email open and click rates
• Get notified when your emails are opened or clicked
• Prioritize your emails based on importance and relevance
• Manage your email workflow and productivity

Please note that some of these apps may have limitations or require a subscription to access all features.