Your water is “legal.” But is it truly clean?

Preview text: Legal limits are often 10–100x above what scientists recommend as safe.

Puure FiltersThursday, Apr 30, 2026 at 8:02 AM EasternKlaviyo
Puure FiltersYour water is “legal.” But is it truly clean?
Subject
Your water is “legal.” But is it truly clean?
Preview text
Legal limits are often 10–100x above what scientists recommend as safe.
From
support@puurefilters.com
Sent
Thu Apr 30, 2026, 8:02 AM ET
Size
43 KB
Images
9
Links
10, 2 of them buttons
Subject length
45 characters

Against Puure Filters's usual

Sent in its busiest hour, 8 AM, which holds 54% of its emails. The subject is 45 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
Puure Filters <[email protected]>
Subject
Your water is “legal.” But is it truly clean?
Date
Thu, 30 Apr 2026 12:02:34 +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 kl-203-24-5.kmta.shared.klaviyomail.com [170.203.24.5] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-green-….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

Report this email

Sent just before and after

May 8, 2026 1:46 AMYou might still be interested in this
May 6, 2026 8:01 AMWhat happens inside a tap water filter
May 3, 2026 5:30 AMTHE THING YOUR SHOWER IS DOING TO YOUR SKIN
Apr 30, 2026 8:02 AMYour water is “legal.” But is it truly clean? (this email)
Apr 28, 2026 8:09 AMStill on the fence?
Apr 28, 2026 8:01 AMYour water contains chemicals that outlast you.
Apr 27, 2026 8:08 AMYou might still be interested in this

More from Puure Filters

All Puure Filters emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. Unsubscribe anytime.