Don't wait — immediate defense for cold and flu season
Preview text: 70% of your immune system lives in your gut

Using this email in an article? Credit: Pendulum email via They Sent It, with a link to this page. Full-size image
- Subject
- Don't wait — immediate defense for cold and flu season
- Preview text
- 70% of your immune system lives in your gut
- From
- hello@
pendulumlife.com - Brand
- Pendulum
- ESP
- Klaviyo
- Sent
- Tue Sep 22, 2026, 8:00 AM ET
- Sent to
- Colombia (pendulum.co), pendulumlife.com, pinklira.com
- Size
- 42 KB
- Images
- 6
- Links
- 8, 2 of them buttons
- Subject length
- 56 characters
Against Pendulum's usual
Sent in its busiest hour, 8 AM, which holds 48% of its emails. The subject is 56 characters; its average is 38.
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
- Pendulum <[email protected]>
- Subject
- Don't wait — immediate defense for cold and flu season
- Date
- Tue, 22 Sep 2026 12:00:38 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-31
- Return-Path domain
- send.pendulumlife.com
- DKIM signature
- d=pendulumlife.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-dxbhg with SMTP
- from (unnamed) by geopod-ismtpd-31 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
| Sep 27, 2026 8:00 AM | Oops, you had the wine | |
| Sep 25, 2026 8:02 AM | A1C support that starts from within — 48% off | |
| Sep 24, 2026 8:02 AM | Could you turn down free donuts? 🍩 | |
| Sep 22, 2026 8:00 AM | Don't wait — immediate defense for cold and flu season (this email) | |
| Sep 20, 2026 8:00 AM | What your poop says about your gut health | |
| Sep 18, 2026 8:02 AM | Meet our most iconic products | |
| Sep 17, 2026 8:02 AM | Your gut impacts 11 systems in your body |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 22, 2026.










