🤔 Still considering your upgrade?
Preview text: Your upgrade is still available — take a closer look.
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- Subject
- 🤔 Still considering your upgrade?
- Preview text
- Your upgrade is still available — take a closer look.
- From
- do-not-reply@
sinisterdiesel.com - Brand
- Sinister Diesel
- ESP
- Klaviyo
- Sent
- Sat Jul 25, 2026, 3:26 AM ET
- Size
- 40 KB
- Images
- 7
- Links
- 9, 2 of them buttons
- Subject length
- 34 characters
Against Sinister Diesel's usual
Sent in the 3 AM hour, which holds 7% of its emails; 16% arrive in the 10 AM hour. The subject is 34 characters, the same as its average.
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
- Sinister Diesel <[email protected]>
- Subject
- 🤔 Still considering your upgrade?
- Date
- Sat, 25 Jul 2026 07:26:37 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-27
- Return-Path domain
- send.sinisterdiesel.com
- DKIM signature
- d=sinisterdiesel.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1393.shared.klaviyomail.com [149.72.240.239] by our receiving server with ESMTPS
- by recvd-…-lljl7 with SMTP
- from (unnamed) by geopod-ismtpd-27 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
| Aug 1, 2026 10:02 AM | Fix It Before It Fails | |
| Jul 28, 2026 10:02 AM | The Mid Summer Sale Starts Now ☀️ | |
| Jul 26, 2026 3:27 AM | Still on the fence? Here's 10% off | |
| Jul 25, 2026 3:26 AM | 🤔 Still considering your upgrade? (this email) | |
| Jul 24, 2026 3:25 AM | 👀 You were checking this out earlier | |
| Jul 23, 2026 10:16 AM | 2X Rewards Are Live 🔥 | |
| Jul 19, 2026 6:00 PM | When Did You Last Change Your Filters? |
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