They Sent It

Free filters + 40% off. Here's the catch.

Free filters + 40% off Free cartridges, 40% off the system, and what happens after.

Puure FiltersThursday, Oct 8, 2026 at 2:11 PM EasternKlaviyo
Puure FiltersFree filters + 40% off. Here's the catch.
Subject
Free filters + 40% off. Here's the catch.
Preview text
Free filters + 40% off Free cartridges, 40% off the system, and what happens after.
From
keith@puurefilters.com
Sent
Thu Oct 8, 2026, 2:11 PM ET
Size
13 KB
Images
2
Links
4, 2 of them buttons
Subject length
41 characters

Against Puure Filters's usual

Sent in the 2 PM hour, which holds 3% of its emails; 54% arrive in the 8 AM hour. The subject is 41 characters; its average is 36.

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
Keith from Puure <[email protected]>
Subject
Free filters + 40% off. Here's the catch.
Date
Thu, 08 Oct 2026 18:11:48 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
send.puurefilters.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=puurefilters.com s=kl1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. 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 1:41 AMYou might still be interested in this
Oct 18, 2026 8:15 AM2 free filters, this week.
Oct 13, 2026 9:02 AMWe built a filter for today’s water.
Oct 8, 2026 2:11 PMFree filters + 40% off. Here's the catch. (this email)
Sep 28, 2026 6:30 AMWe're giving away the filter. For free.
Sep 23, 2026 1:25 PMStill on the fence?
Sep 23, 2026 6:31 AMYour next 6 months of clean water. 27% off.

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