Is your filter overdue?
Preview text: Restock for 20% less before your water changes.

Using this email in an article? Credit: ZeroWater Technologies email via They Sent It, with a link to this page. Full-size image
- Subject
- Is your filter overdue?
- Preview text
- Restock for 20% less before your water changes.
- From
- customerservice@
zerowater.com - ESP
- Klaviyo
- Sent
- Mon Sep 7, 2026, 2:01 PM ET
- Size
- 80 KB
- Images
- 10
- Links
- 21, 7 of them buttons
- Subject length
- 23 characters
Against ZeroWater Technologies's usual
Sent in its busiest hour, 2 PM, which holds 41% of its emails. The subject is 23 characters; its average is 28.
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
- ZeroWater Technologies <[email protected]>
- Subject
- Is your filter overdue?
- Date
- Mon, 07 Sep 2026 18:01:27 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- send.zerowater.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=zerowater.com s=kl1
- 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
| Sep 14, 2026 4:41 PM | Noticed You Checking Us Out, Friend | |
| Sep 14, 2026 2:03 PM | Know what your filter removes | |
| Sep 8, 2026 2:01 PM | Final call on Legacy savings | |
| Sep 7, 2026 2:01 PM | Is your filter overdue? (this email) | |
| Sep 6, 2026 2:02 PM | Cleaner water for your family | |
| Sep 5, 2026 2:01 PM | Remove more from every pour | |
| Sep 3, 2026 2:02 PM | 15% off all Legacy devices |
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Noticed You Checking Us Out, Friend
Oct 29, 2026 5:40 PM
Oct 29, 2026 2:00 PM
Oct 14, 2026 12:43 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 7, 2026.








