Check-in: how rested are you, really?
Preview text: Track your resting heart rate, free in the QALO app.
Using this email in an article? Credit: QALO email via They Sent It, with a link to this page. Full-size image
- Subject
- Check-in: how rested are you, really?
- Preview text
- Track your resting heart rate, free in the QALO app.
- From
- no-reply-cs@
qalo.com - Brand
- QALO
- ESP
- Klaviyo
- Sent
- Mon Oct 26, 2026, 6:15 PM ET
- Size
- 35 KB
- Images
- 9
- Links
- 11, 2 of them buttons
- Subject length
- 37 characters
Against QALO's usual
Sent in the 6 PM hour, which holds 13% of its emails; 34% arrive in the 5 PM hour. The subject is 37 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
- QALO <[email protected]>
- Subject
- Check-in: how rested are you, really?
- Date
- Mon, 26 Oct 2026 22:15:08 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-49
- Return-Path domain
- send.qalo.com
- DKIM signature
- d=qalo.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-ss69q with SMTP
- from (unnamed) by geopod-ismtpd-49 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 30, 2026 5:57 PM | Tracking steps and daily goals made easy | |
| Oct 28, 2026 5:47 PM | You asked. It’s coming back. 🌹 | |
| Oct 27, 2026 9:57 AM | New silicone rings: Classic Flow | |
| Oct 26, 2026 6:15 PM | Check-in: how rested are you, really? (this email) | |
| Oct 22, 2026 4:48 PM | Silver or gold? | |
| Oct 20, 2026 4:47 PM | Skip the guesswork with cycle tracking | |
| Oct 18, 2026 9:45 AM | Silicone rings. In your color. |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 26, 2026.
