O2Tracker emails
O2Tracker sends about 7 emails a week through Klaviyo, most often on Thursday around 10 AM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 7
- Busiest send time
- Thursdays at 10am ET
- Last sent
- 8 days ago · Oct 24
- Tracked since
- Mar 2026
- Emails collected
- 211
Recent emails
Oct 24, 2026 9:31 AM
🌡Monitor Your Health Like Never Before!
Oct 23, 2026 1:36 PM
Stay Connected & Save 15% Today!
Oct 22, 2026 10:32 AM
🌡Monitor Your Health Like Never Before!
Oct 21, 2026 11:02 AM
24/7 Blood-Sugar Insights with O2Tracker — Save 15% Today
Oct 19, 2026 10:20 AM
Discover the Smart Health Features of O2 Tracker Smartwatch & Enjoy 15% Off!
Oct 18, 2026 10:18 AM
The last chance for you at the O2TrackerStore!
Recent subject lines
All subject linesSubject lines average 48 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 24, 2026 9:31 AM | 🌡Monitor Your Health Like Never Before! | 🕵️Get real-time blood component analysis with your O2Tracker. | |
| Oct 23, 2026 1:36 PM | Stay Connected & Save 15% Today! | Discover the SOS feature of our smartwatches | |
| Oct 22, 2026 10:32 AM | 🌡Monitor Your Health Like Never Before! | 🕵️Get real-time blood component analysis with your O2Tracker. | |
| Oct 21, 2026 11:02 AM | 24/7 Blood-Sugar Insights with O2Tracker — Save 15% Today | Non-invasive smartwatch shows real-time glucose trends & 12 health metrics. Use code GLU15… | |
| Oct 19, 2026 10:20 AM | Discover the Smart Health Features of O2 Tracker Smartwatch & Enjoy 15% Off! | Hurry, the discount offer ends soon! | |
| Oct 18, 2026 10:18 AM | The last chance for you at the O2TrackerStore! | Only 4 hours left! | |
| Oct 17, 2026 10:38 AM | Stay Connected & Save 15% Today! · Resent | Discover the SOS feature of our smartwatches | |
| Oct 17, 2026 10:17 AM | Final Reminder: 15% Off O2Tracker Smartwatches – 24 Hours Left! | Act fast—this deal won’t last long! Use HELLO15 today! |
Archive
View full archiveOctober 2026 30 emails
View allStay Connected & Save 15% Today!
Oct 17, 2026 10:38 AM · Resent
Final Reminder: 15% Off O2Tracker Smartwatches – 24 Hours Left!
Oct 17, 2026 10:17 AM
🌡Monitor Your Health Like Never Before!
Oct 16, 2026 10:24 AM
Exclusive 15% Discount Just for You – Today Only!
Oct 16, 2026 10:15 AM
24/7 Blood-Sugar Insights with O2Tracker — Save 15% Today
Oct 15, 2026 2:23 PM · Resent
Why Smartwatches Are a Great Choice for Seniors!
Oct 15, 2026 10:14 AM
When O2Tracker sends
24% of its emails arrive in the 10 AM hour, with a second, smaller wave around 1 PM. Thursdays are the busiest day.
| 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 3 | 3 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Tue | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 5 | 7 | 4 | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 5 | 6 | 3 | 3 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 7 | 7 | 6 | 1 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 7 | 5 | 7 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 7 | 7 | 2 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 6 | 6 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 6a | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 7a | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 1 | 1 | 1 | 0 | 0 |
| 9a | 4 | 5 | 5 | 5 | 2 | 5 | 2 |
| 10a | 6 | 7 | 6 | 7 | 7 | 7 | 10 |
| 11a | 3 | 4 | 3 | 7 | 5 | 7 | 6 |
| 12p | 3 | 4 | 3 | 6 | 7 | 2 | 6 |
| 1p | 5 | 2 | 4 | 1 | 11 | 4 | 4 |
| 2p | 4 | 0 | 3 | 3 | 0 | 3 | 0 |
| 3p | 1 | 2 | 3 | 3 | 0 | 1 | 1 |
| 4p | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 6p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 11p | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 11 emails)
Based on 211 emails received from Mar 13 to Oct 24, 2026. Times in US Eastern. How we collect · When all brands send
How often O2Tracker sends
Complete months have run between 22 and 30 emails.
- Busiest month
- Aug 2026, 30
- Quietest month
- Sep 2026, 22
- Busiest day
- Thursday, 34
- Quietest day
- Monday, 27
About O2Tracker
- ESP
- Klaviyo
- Tracked since
- Mar 2026
- Emails collected
- 211
- Emails a week
- about 7
- Last sent
- Oct 24, 2026
- Sends from
- office@
o2tracker.com - Subject length
- 48 characters avg
Counts include automated emails such as a welcome series.
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 Alex Jonesthealexjonesstore.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 7 | Friday | Oct 30, 2026 | Klaviyo · about 7 a week · busiest Friday · last sent Oct 30, 2026 | |
 6AMRun6amrun.com | Klaviyo | about 7 | Saturday | Nov 1, 2026 | Klaviyo · about 7 a week · busiest Saturday · last sent Nov 1, 2026 | ||
 AL-HAQalhaqthobes.com | Klaviyo | about 7 | Friday | Nov 1, 2026 | Klaviyo · about 7 a week · busiest Friday · last sent Nov 1, 2026 |
