hold up!
Preview text: Hey there, Time's running out to claim 10% off the filters you need for healthier water…

Using this email in an article? Credit: NU Aqua Systems email via They Sent It, with a link to this page. Full-size image
- Subject
- hold up!
- Preview text
- Hey there, Time's running out to claim 10% off the filters you need for healthier water…
- From
- support@
nuaquasystems.com - Brand
- NU Aqua Systems
- ESP
- Klaviyo
- Sent
- Wed Oct 14, 2026, 5:57 PM ET
- Size
- 7 KB
- Images
- 1
- Links
- 2, 2 of them buttons
- Subject length
- 8 characters
Against NU Aqua Systems's usual
Sent in the 5 PM hour, which holds 4% of its emails; 25% arrive in the 1 PM hour. The subject is 8 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
- NU Aqua Systems <[email protected]>
- Subject
- hold up!
- Date
- Wed, 14 Oct 2026 21:57:14 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-13
- Return-Path domain
- email.nuaquasystems.com
- DKIM signature
- d=nuaquasystems.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-r9f8s with SMTP
- from (unnamed) by geopod-ismtpd-13 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 18, 2026 12:41 AM | what *actual* water drinkers say about NU Aqua | |
| Oct 15, 2026 1:01 PM | Your pitcher filter's not doing you any favors, folks | |
| Oct 15, 2026 12:39 AM | It's *way* easier to install your filters than you think | |
| Oct 14, 2026 5:57 PM | hold up! (this email) | |
| Oct 14, 2026 12:38 AM | Here's why I care about your water | |
| Oct 13, 2026 12:37 AM | 🎁 Here's your $10 Gift from NU Aqua | |
| Oct 12, 2026 3:02 PM | 🗣 You won't get these back until 2027, folks... |
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Same ESP and the closest weekly volume, sent on Oct 14, 2026.















