10 years, $10 off to celebrate
Preview text: The whole Once Upon a Flex story is inside

Using this email in an article? Credit: Flex email via They Sent It, with a link to this page. Full-size image
- Subject
- 10 years, $10 off to celebrate
- Preview text
- The whole Once Upon a Flex story is inside
- From
- hello@
flexfits.com - Brand
- Flex
- ESP
- Klaviyo
- Sent
- Tue Oct 27, 2026, 9:00 PM ET
- Sent to
- allbodies.com, flexfits.com
- Size
- 59 KB
- Images
- 16
- Links
- 19, 2 of them buttons
- Subject length
- 30 characters
Against Flex's usual
Sent in the 9 PM hour, which holds 9% of its emails; 10% arrive in the 7 PM hour. The subject is 30 characters; its average is 32.
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
- Flex <[email protected]>
- Subject
- 10 years, $10 off to celebrate
- Date
- Wed, 28 Oct 2026 01:00:14 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-57
- Return-Path domain
- emails.flexfits.com
- DKIM signature
- d=flexfits.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-25tjg with SMTP
- from (unnamed) by geopod-ismtpd-57 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Nov 1, 2026 1:15 PM | Once upon a Flex, $10 off | |
| Oct 29, 2026 7:00 PM | You’ve got $10 to spend | |
| Oct 29, 2026 2:17 AM | Better periods start here ✨ | |
| Oct 27, 2026 9:00 PM | 10 years, $10 off to celebrate (this email) | |
| Oct 26, 2026 11:11 PM | Enjoy 10% Off Your First Order ✨ | |
| Oct 23, 2026 1:30 PM | She told you her secret | |
| Oct 20, 2026 7:00 PM | Your cycle called. We got you. |
More from Flex
All Flex emailsI'm doing a Reddit AMA on Nov 11 (ask me anything, really)
Nov 7, 2026 10:30 AM
Last day, $10 off ends tonight
Nov 6, 2026 1:15 PM
Your period care might be outdated
Nov 3, 2026 7:00 PM
Nov 1, 2026 1:15 PM
Oct 29, 2026 7:00 PM
Oct 29, 2026 2:17 AM
Enjoy 10% Off Your First Order ✨
Oct 26, 2026 11:11 PM
Oct 23, 2026 1:30 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 27, 2026.











