
Kosterina emails
Kosterina sends about 3 emails a week through Klaviyo, most often on Thursday around 1 PM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 3
- Busiest send time
- Thursdays at 1pm ET
- Last sent
- 3 days ago · Oct 30
- Tracked since
- Apr 2026
- Emails collected
- 76
Recent emails
Oct 30, 2026 1:31 AM
Welcome to the Kosterina Kitchen!
Oct 29, 2026 1:30 AM
Were you checking us out? 👀
Oct 28, 2026 7:20 PM
Welcome to the Kosterina Kitchen!
Oct 27, 2026 7:19 PM
Were you checking us out? 👀
Oct 27, 2026 3:21 PM
The Holiday Season is Almost Here?
Oct 22, 2026 9:53 AM
✨NEW Extra Virgin Hand Cream Is Here!
Recent subject lines
All subject linesSubject lines average 33 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 30, 2026 1:31 AM | Welcome to the Kosterina Kitchen! | Your complete guide to healthy & delicious eating | |
| Oct 29, 2026 1:30 AM | Were you checking us out? 👀 | Experience real, healthy & delicious ingredients | |
| Oct 28, 2026 7:20 PM | Welcome to the Kosterina Kitchen! | Your complete guide to healthy & delicious eating | |
| Oct 27, 2026 7:19 PM | Were you checking us out? 👀 | Experience real, healthy & delicious ingredients | |
| Oct 27, 2026 3:21 PM | The Holiday Season is Almost Here? | Get a Head Start on Gifting | |
| Oct 22, 2026 9:53 AM | ✨NEW Extra Virgin Hand Cream Is Here! | Your new secret to soft, hydrated hands all season long | |
| Oct 20, 2026 12:31 PM | The Story Behind Our EVOO Shot | It all started with a special bottle of olive oil in Greece... | |
| Oct 16, 2026 4:01 PM | Weekly Wellness: Let's Talk Immune Health | Simple, science-backed ways to support your immune health. |
Archive
View full archiveOctober 2026 13 emails
View allThe Story Behind Our EVOO Shot
Oct 20, 2026 12:31 PM
Weekly Wellness: Let's Talk Immune Health
Oct 16, 2026 4:01 PM
🍰 National Dessert Day, the Mediterranean Way!
Oct 14, 2026 1:04 PM
Oct 11, 2026 10:32 AM
Your Sign to Make Butternut Squash Mac & Cheese
Oct 8, 2026 12:05 PM
🫒 BACK IN STOCK: Organic Snacking Olives
Oct 7, 2026 12:06 PM
When Kosterina sends
20% of its emails arrive in the 1 PM hour. 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 | 1 | 1 | 0 | 1 | 4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Tue | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
| Thu | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 2 | 3 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 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 | 1 | 1 | 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 | 0 | 0 | 0 | 0 |
| 6a | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 7a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| 10a | 1 | 0 | 1 | 0 | 1 | 0 | 2 |
| 11a | 0 | 1 | 2 | 6 | 1 | 1 | 0 |
| 12p | 1 | 3 | 1 | 2 | 2 | 0 | 0 |
| 1p | 4 | 3 | 2 | 3 | 2 | 0 | 1 |
| 2p | 1 | 2 | 0 | 4 | 1 | 1 | 1 |
| 3p | 2 | 1 | 2 | 2 | 1 | 0 | 0 |
| 4p | 1 | 0 | 0 | 0 | 2 | 0 | 0 |
| 5p | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| 6p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 8p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9p | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 11p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 6 emails)
Based on 76 emails received from Apr 28 to Oct 30, 2026. Times in US Eastern. How we collect · When all brands send
How often Kosterina sends
Complete months have run between 9 and 17 emails.
- Busiest month
- Jun 2026, 17
- Quietest month
- Jul 2026, 9
- Busiest day
- Thursday, 19
- Quietest day
- Saturday, 2
About Kosterina
- ESP
- Klaviyo
- Tracked since
- Apr 2026
- Emails collected
- 76
- Emails a week
- about 3
- Last sent
- Oct 30, 2026
- Sends from
- hello@
kosterina.com - Subject length
- 33 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 | |
|---|---|---|---|---|---|---|---|
| Klaviyo | Top 500,000 sites | about 3 | Sunday | Nov 1, 2026 | Klaviyo · about 3 a week · busiest Sunday · last sent Nov 1, 2026 | ||
| Klaviyo | about 3 | Tuesday | Nov 1, 2026 | Klaviyo · about 3 a week · busiest Tuesday · last sent Nov 1, 2026 | |||
| Klaviyo | about 3 | Wednesday | Oct 29, 2026 | Klaviyo · about 3 a week · busiest Wednesday · last sent Oct 29, 2026 |











