Firstly emails
Firstly sends about 4 emails a week through Klaviyo, most often on Tuesday around 12 PM Eastern.
Early figures, based on 16 emails received from Mar 27 to Oct 27, 2026.
- ESP
- Klaviyo
- Emails a week
- about 4
- Last sent
- 2 days ago · Oct 27
- Tracked since
- Mar 2026
- Emails collected
- 16
Recent emails
Oct 27, 2026 12:56 PM
You’ve been teaching me something
Oct 18, 2026 4:38 AM
I was so over bad underwear
Oct 17, 2026 4:37 AM
Welcome to Firstly
Oct 15, 2026 1:37 PM
I was so over bad underwear
Oct 14, 2026 1:34 PM
Welcome to Firstly
Recent subject lines
All subject linesSubject lines average 26 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 27, 2026 12:56 PM | You’ve been teaching me something | And it’s making me rethink what Firstly makes next. | |
| Oct 18, 2026 4:38 AM | I was so over bad underwear | So I decided to make the kind I actually wanted to wear. | |
| Oct 17, 2026 4:37 AM | Welcome to Firstly | Your first layer just got an upgrade. | |
| Oct 15, 2026 1:37 PM | I was so over bad underwear | So I decided to make the kind I actually wanted to wear. | |
| Oct 14, 2026 1:34 PM | Welcome to Firstly | Your first layer just got an upgrade. | |
| Aug 25, 2026 5:21 PM | I changed my mind 🙃 | Hi bestie, I decided to extend our Warehouse Sale for one more day . So if you were eyeing… | |
| Aug 24, 2026 3:14 PM | ⏰ FINAL HOURS ⏰ | 40-60% off ends at midnight | |
| Aug 22, 2026 12:05 PM | $11 Undies Are Here 🔥 | 40-60% off. The good stuff is going fast. |
About Firstly
- ESP
- Klaviyo
- Tracked since
- Mar 2026
- Emails collected
- 16
- Emails a week
- about 4
- Last sent
- Oct 27, 2026
- Sends from
- hello@
wearfirstly.com - Subject length
- 26 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 | |
|---|---|---|---|---|---|---|---|
 17th St17th-st.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 4 | Sunday | Oct 28, 2026 | Klaviyo · about 4 a week · busiest Sunday · last sent Oct 28, 2026 | |
 AAA Distributoraaadistributor.com | Klaviyo | about 4 | Wednesday | Oct 29, 2026 | Klaviyo · about 4 a week · busiest Wednesday · last sent Oct 29, 2026 | ||
 Aaria Teesshopaariatees.com | Klaviyo | about 4 | Saturday | Oct 27, 2026 | Klaviyo · about 4 a week · busiest Saturday · last sent Oct 27, 2026 |
Report an errorLast updated Oct 29, 2026