About yesterday’s email…

Using this email in an article? Credit: Sinuvox email via They Sent It, with a link to this page. Full-size image
- Subject
- About yesterday’s email…
- From
- team@
sinuvox.com - Brand
- Sinuvox
- ESP
- Klaviyo
- Sent
- Sun Sep 6, 2026, 10:45 AM ET
- Size
- 12 KB
- Images
- 1
- Links
- 4, 1 of them buttons
- Subject length
- 24 characters
Against Sinuvox's usual
Sent in its busiest hour, 10 AM, which holds 44% of its emails. The subject is 24 characters; its average is 36.
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
- Sinuvox <[email protected]>
- Subject
- About yesterday’s email…
- Date
- Sun, 06 Sep 2026 14:45:06 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.sinuvox.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.sinuvox.com 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
| Sep 15, 2026 1:33 PM | WARNING: Most Congested People Never See This | |
| Sep 15, 2026 10:45 AM | Do Absolutely Nothing for the Next 10 Minutes | |
| Sep 7, 2026 10:46 AM | Your Congestion Forgot It Was a Holiday | |
| Sep 6, 2026 10:45 AM | About yesterday’s email… (this email) | |
| Sep 2, 2026 10:45 AM | This bothered me after 35 conversations... | |
| Aug 30, 2026 11:15 AM | This changed our September plan... | |
| Aug 21, 2026 10:30 AM | We owe you an explanation… |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 6, 2026.








