Flash Sale Ends Soon ⏳
Preview text: 25% Off Sitewide

Using this email in an article? Credit: Sumo Strength email via They Sent It, with a link to this page. Full-size image
- Subject
- Flash Sale Ends Soon ⏳
- Preview text
- 25% Off Sitewide
- From
- sumostrength@
aquilia.com.au - Brand
- Sumo Strength
- ESP
- Klaviyo
- Sent
- Fri Oct 16, 2026, 7:30 PM ET
- Size
- 38 KB
- Images
- 3
- Links
- 13, 3 of them buttons
- Subject length
- 22 characters
Against Sumo Strength's usual
Sent in the 7 PM hour, which holds 5% of its emails; 39% arrive in the 9 PM hour. The subject is 22 characters; its average is 29.
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
- Sumo Strength <[email protected]>
- Subject
- Flash Sale Ends Soon ⏳
- Date
- Fri, 16 Oct 2026 23:30:07 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.sumosend.aquilia.com.au
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=sumosend.aquilia.com.au s=mtd1
- 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
| Nov 3, 2026 6:55 PM | Our Top Black Friday Deals 🔥 | |
| Nov 1, 2026 6:01 PM | Black Friday Sale is Live! 💪 | |
| Oct 18, 2026 5:04 AM | 🚨 Flash Sale Ends Tonight 🚨 | |
| Oct 16, 2026 7:30 PM | Flash Sale Ends Soon ⏳ (this email) | |
| Oct 15, 2026 8:01 PM | 25% Off Best Sellers ⚡ | |
| Oct 14, 2026 7:01 PM | ⚡ 4 Day Flash Sale ⚡ | |
| Oct 12, 2026 11:03 PM | Still just squatting in your rack? |
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Same ESP and the closest weekly volume, sent on Oct 16, 2026.










