The Filter You Were Checking Out
Preview text: Here's why it works

Using this email in an article? Credit: FlowPure email via They Sent It, with a link to this page. Full-size image
- Subject
- The Filter You Were Checking Out
- Preview text
- Here's why it works
- From
- hello@
flowpure.co.uk - Brand
- FlowPure
- ESP
- Klaviyo
- Sent
- Sun Sep 20, 2026, 10:36 PM ET
- Size
- 47 KB
- Images
- 14
- Links
- 16, 2 of them buttons
- Subject length
- 32 characters
Against FlowPure's usual
Sent in the 10 PM hour, which holds 4% of its emails; 51% arrive in the 9 AM hour. The subject is 32 characters, the same as its average.
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
- FlowPure <[email protected]>
- Subject
- The Filter You Were Checking Out
- Date
- Mon, 21 Sep 2026 02:36:12 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.flowpure.co.uk
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.flowpure.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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Sep 27, 2026 6:02 PM | There’s a lot happening inside your filter | |
| Sep 25, 2026 9:08 AM | Quick question about your shower | |
| Sep 21, 2026 10:36 PM | What Changes With FlowPure | |
| Sep 20, 2026 10:36 PM | The Filter You Were Checking Out (this email) | |
| Sep 20, 2026 6:02 PM | I’d check this before buying bottled water again | |
| Sep 18, 2026 9:03 AM | Cleaner tap water, now up to 50% off | |
| Sep 16, 2026 9:04 AM | Take better water with you |
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Oct 28, 2026 8:38 AM
The ingredient you use every day
Oct 27, 2026 9:00 AM
The Filter You Were Checking Out
Oct 27, 2026 8:38 AM
Drinking more water just got easier
Oct 24, 2026 12:04 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 20, 2026.









