Siwon emails
Siwon sends about 2 emails a week through Klaviyo, most often on Saturday around 5 AM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 2
- Busiest send time
- Saturdays at 5am ET
- Last sent
- Yesterday · Oct 28
- Tracked since
- Apr 2026
- Emails collected
- 61
Recent emails
Oct 28, 2026 3:33 PM
Frightfully good deal 👻 £15 OFF
Oct 25, 2026 5:00 AM
You didn't need to come in fancy dress…
Oct 23, 2026 5:52 AM
An extra hour's kip won't shift those dark circles 🐼
Oct 17, 2026 7:15 PM
Break necks with your face 👦 before the discount expires!
Oct 17, 2026 4:30 AM
You feel fine 🐼 your eyes are telling a different story...
Oct 14, 2026 7:14 PM
😜 Gotcha! Your New Skincare Weapon
Recent subject lines
All subject linesSubject lines average 40 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 28, 2026 3:33 PM | Frightfully good deal 👻 £15 OFF | No tricks in here. Just a proper treat. | |
| Oct 25, 2026 5:00 AM | You didn't need to come in fancy dress… | …oh. That's just your face. | |
| Oct 23, 2026 5:52 AM | An extra hour's kip won't shift those dark circles 🐼 | Monday gets light earlier, and that light isn't kind. Banzeye + SPF 50 for £59.99 till… | |
| Oct 17, 2026 7:15 PM | Break necks with your face 👦 before the discount expires! | Break necks as you pass! We're not going to tell you how good/effective/safe our formulas… | |
| Oct 17, 2026 4:30 AM | You feel fine 🐼 your eyes are telling a different story... | Slept 8 hours. My eyes didn't get the memo. | |
| Oct 14, 2026 7:14 PM | 😜 Gotcha! Your New Skincare Weapon | Don't miss out on this one... | |
| Oct 13, 2026 8:13 PM | What's up 👋 10% Off Your First Order | Siwon talking! BUY NOW Hey scoundrel! 💃 Siwon here. We are a skincare brand for moments… | |
| Oct 10, 2026 5:01 AM | A full English won't fix your hairline 🍳 | And biotin… villain or hero? |
Archive
View full archiveOctober 2026 9 emails
View allWhat's up 👋 10% Off Your First Order
Oct 13, 2026 8:13 PM
A full English won't fix your hairline 🍳
Oct 10, 2026 5:01 AM
Oct 2, 2026 6:46 AM
September 2026 3 emails
View allYour holiday tan is clocking off
Sep 22, 2026 5:25 AM
Sep 14, 2026 2:37 PM
You won’t find this on the website 🔒
Sep 8, 2026 1:36 PM
When Siwon sends
26% of its emails arrive in the 5 AM hour. Saturdays 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 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Wed | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 2 | 1 | 1 | 2 | 1 | 0 | 0 |
| 4a | 1 | 0 | 0 | 0 | 1 | 9 | 0 |
| 5a | 0 | 1 | 0 | 0 | 2 | 9 | 4 |
| 6a | 0 | 1 | 0 | 1 | 1 | 2 | 1 |
| 7a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| 9a | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 11a | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| 12p | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
| 1p | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2p | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3p | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| 4p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
| 8p | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 9p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 9 emails)
Based on 61 emails received from Apr 4 to Oct 28, 2026. Times in US Eastern. How we collect · When all brands send
How often Siwon sends
Complete months have run between 3 and 18 emails.
- Busiest month
- Jun 2026, 18
- Quietest month
- Sep 2026, 3
- Busiest day
- Saturday, 22
- Quietest day
- Thursday, 4
About Siwon
- ESP
- Klaviyo
- Tracked since
- Apr 2026
- Emails collected
- 61
- Emails a week
- about 2
- Last sent
- Oct 28, 2026
- Sends from
- hey@
siwon.co.uk - Subject length
- 40 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 | |
|---|---|---|---|---|---|---|---|
 13DE Marzo13demarzo.net | Klaviyo | about 2 | Wednesday | Oct 28, 2026 | Klaviyo · about 2 a week · busiest Wednesday · last sent Oct 28, 2026 | ||
| 6PM6pmseason.com · Top 100,000 sites | Klaviyo | Top 100,000 sites | about 2 | Friday | Oct 23, 2026 | Klaviyo · about 2 a week · busiest Friday · last sent Oct 23, 2026 | |
| 0cm0cm.com | Klaviyo | about 2 | Thursday | Oct 27, 2026 | Klaviyo · about 2 a week · busiest Thursday · last sent Oct 27, 2026 |
