Why we use actual device wattages for our load calculator
Preview text: Get more accurate results with real-world values
Using this email in an article? Credit: Kopperfield email via They Sent It, with a link to this page. Full-size image
- Subject
- Why we use actual device wattages for our load calculator
- Preview text
- Get more accurate results with real-world values
- From
- team@
kopperfield.com - Brand
- Kopperfield
- ESP
- Klaviyo
- Sent
- Tue Sep 8, 2026, 6:15 AM ET
- Sent to
- agilio.go-kf.com
- Size
- 47 KB
- Images
- 12
- Links
- 16, 6 of them buttons
- Subject length
- 57 characters
Against Kopperfield's usual
Sent in the 6 AM hour, which holds 14% of its emails; 16% arrive in the 2 PM hour. The subject is 57 characters; its average is 40.
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
- Kopperfield <[email protected]>
- Subject
- Why we use actual device wattages for our load calculator
- Date
- Tue, 08 Sep 2026 10:15:49 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-14
- Return-Path domain
- send.kopperfield.com
- DKIM signature
- d=kopperfield.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-dbmfb with SMTP
- from (unnamed) by geopod-ismtpd-14 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
| Sep 15, 2026 6:17 AM | Create commercial load calcs with confidence | |
| Sep 10, 2026 8:27 PM | Reminder: one day remaining for our flash sale | |
| Sep 9, 2026 11:22 AM | Reminder: one day remaining for our flash sale | |
| Sep 8, 2026 6:15 AM | Why we use actual device wattages for our load calculator (this email) | |
| Sep 7, 2026 2:35 PM | Reminder: one day remaining for our flash sale | |
| Sep 4, 2026 8:19 PM | 🎉 Hey, flash sale for one week only | |
| Sep 3, 2026 11:19 AM | 🎉 Hey, flash sale for one week only |
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Same ESP and the closest weekly volume, sent on Sep 8, 2026.
