What if your next cold was shorter?

Preview text: Shake it off 2 days sooner

Smart Strains

Saturday, Oct 31, 2026 at 5:45 AM EasternKlaviyo

Smart StrainsWhat if your next cold was shorter?

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What if your next cold was shorter? - email from Smart Strains

Using this email in an article? Credit: Smart Strains email via They Sent It, with a link to this page. Full-size image

Subject: What if your next cold was shorter?
Preview text: Shake it off 2 days sooner
From: hello@smartstrains.com
Brand: Smart Strains
ESP: Klaviyo
Sent: Sat Oct 31, 2026, 5:45 AM ET
Sent to: smart-strains.com, United Kingdom (smartstrain.co.uk), smartstrains.com, smartstrains.shop, United Kingdom (smartstrainsprobiotics.co.uk), smartstrainsprobiotics.com
Size: 52 KB
Images: 13
Links: 14, 3 of them buttons
Subject length: 35 characters

Against Smart Strains's usual

Sent in the 5 AM hour, which holds 15% of its emails; 24% arrive in the 4 AM hour. The subject is 35 characters; its average is 29.

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: SMART STRAINS® <[email protected]>
Reply-To: [email protected]
Subject: What if your next cold was shorter?
Date: Sat, 31 Oct 2026 09:45:03 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: k3.send.smartstins.com.smartstrains.com
DKIM signature: d=shared.klaviyomail.com s=def1; d=send.smartstins.com.smartstrains.com s=mtd1
List-Unsubscribe: Present, one-click

Servers it passed through, newest first

from (unnamed) by kmta-mta-blue-….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

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Sent just before and after

	Nov 2, 2026 2:30 PM	70% fewer gut-related side effects
	Nov 1, 2026 6:21 AM	You're one click away!
	Oct 31, 2026 8:50 AM	Still exploring our strains?
	Oct 31, 2026 5:45 AM	What if your next cold was shorter? (this email)
	Oct 17, 2026 9:44 AM	You're one click away!
	Oct 16, 2026 11:14 AM	Still exploring our strains?
	Oct 16, 2026 4:45 AM	Is that the first sniffle? 🤧