What's Happening to Your Indoor Air?
Preview text: Closed windows trap allergens indoors. Here's the simple fix.
Use this example
- Subject
- What's Happening to Your Indoor Air?
- Preview text
- Closed windows trap allergens indoors. Here's the simple fix.
- From
- noreply@
blueair.co.uk - Brand
- Blueair
- ESP
- Klaviyo
- Sent
- Tue Oct 20, 2026, 8:02 AM ET
- Sent to
- United Kingdom (blueair.co.uk)
- Size
- 51 KB
- Images
- 14
- Links
- 14, 2 of them buttons
- Subject length
- 36 characters
Against Blueair's usual
Sent in the 8 AM hour, which holds 1% of its emails; 70% arrive in the 10 AM hour. The subject is 36 characters; its average is 37.
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
- Blueair UK <[email protected]>
- Subject
- What's Happening to Your Indoor Air?
- Date
- Tue, 20 Oct 2026 12:02:03 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.email.blueair.co.uk
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=email.blueair.co.uk 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
Sent just before and after
| Oct 24, 2026 10:00 AM | Winter is dry... your air doesn't have to be 💧 | |
| Oct 23, 2026 12:55 PM | Keep Your Mornings On Track When the Clocks Go Back | |
| Oct 20, 2026 10:00 AM | Fresh air for every room this fall 🍂 | |
| Oct 20, 2026 8:02 AM | What's Happening to Your Indoor Air? (this email) | |
| Oct 19, 2026 12:24 PM | Deep sleep starts with cleaner air | |
| Oct 18, 2026 10:03 AM | New arrival: our smallest humidifier yet ✨ | |
| Oct 17, 2026 10:01 AM | Air care designed to be seen 👀 |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 20, 2026.
