That Reaction Isn't Random
Preview text: Histamine plays a bigger role than one food ever could
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- Subject
- That Reaction Isn't Random
- Preview text
- Histamine plays a bigger role than one food ever could
- From
- support@
cleanprogram.com - Brand
- Clean
- ESP
- Klaviyo
- Sent
- Fri Sep 25, 2026, 6:45 AM ET
- Size
- 47 KB
- Images
- 12
- Links
- 13, 3 of them buttons
- Subject length
- 26 characters
Against Clean's usual
Sent in the 6 AM hour, which holds 20% of its emails; 50% arrive in the 7 AM hour. The subject is 26 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
- Clean <[email protected]>
- Subject
- That Reaction Isn't Random
- Date
- Fri, 25 Sep 2026 10:45:12 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-58
- Return-Path domain
- send.cleanprogram.com
- DKIM signature
- d=cleanprogram.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-fl7bn with SMTP
- from (unnamed) by geopod-ismtpd-58 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 28, 2026 6:45 AM | Still Thinking It Over? | |
| Sep 27, 2026 7:15 AM | Teachers, This Giveaway's For You. | |
| Sep 26, 2026 7:45 AM | The Calm-Alert Ingredient in Your Matcha (and Your Sleep Well | |
| Sep 25, 2026 6:45 AM | That Reaction Isn't Random (this email) | |
| Sep 24, 2026 6:15 AM | Cleaning Out Your Cabinet? Start Here. | |
| Sep 22, 2026 6:45 AM | The Dopamine You Can't Get From a Screen | |
| Sep 21, 2026 6:31 AM | Halloween Candy Meets Friendsgiving Meets… Now What? |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 25, 2026.
