Did your partner steal your Air Refiner?
Preview text: We've had an idea and we'd love your take.
Using this email in an article? Credit: 21Captains email via They Sent It, with a link to this page. Full-size image
- Subject
- Did your partner steal your Air Refiner?
- Preview text
- We've had an idea and we'd love your take.
- From
- customerservice@
21captains.com - Brand
- 21Captains
- ESP
- Klaviyo
- Sent
- Wed Sep 30, 2026, 8:05 PM ET
- Size
- 46 KB
- Images
- 17
- Links
- 9, 3 of them buttons
- Subject length
- 40 characters
Against 21Captains's usual
Sent in the 8 PM hour, which holds 4% of its emails; 26% arrive in the 4 AM hour. The subject is 40 characters; its average is 33.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- 21Captains <[email protected]>
- Subject
- Did your partner steal your Air Refiner?
- Date
- Thu, 01 Oct 2026 00:05:39 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.21captains.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.21captains.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-green-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 13, 2026 9:01 PM | We won! Plus your October Sunbake reminder. | |
| Oct 2, 2026 8:37 AM | Still thinking about it, ? | |
| Oct 1, 2026 2:35 AM | Still thinking it over? | |
| Sep 30, 2026 8:05 PM | Did your partner steal your Air Refiner? (this email) | |
| Sep 14, 2026 4:45 AM | You kept asking about the pink. Here's our answer. | |
| Sep 11, 2026 4:30 AM | Your September Fleet Newsletter is here! | |
| Aug 31, 2026 4:01 AM | Last chance before Father's Day |
More from 21Captains
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Oct 27, 2026 5:30 PM
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Oct 24, 2026 11:51 PM
Oct 20, 2026 11:50 PM
Is your Air Refiner in the right spot?”
Oct 20, 2026 5:00 AM
- Your 5% off is still waiting.
Oct 16, 2026 11:49 PM
Oct 15, 2026 7:11 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 30, 2026.
