A Gift For Your Best Summer Sleep Yet ✈️
Preview text: Don’t let exhaustion ruin your itinerary - arrive refreshed
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- Subject
- A Gift For Your Best Summer Sleep Yet ✈️
- Preview text
- Don’t let exhaustion ruin your itinerary - arrive refreshed
- From
- newsletter@
sleepdoctor.com - Brand
- Sleep Doctor
- ESP
- Klaviyo
- Sent
- Thu May 21, 2026, 1:00 PM ET
- Sent to
- singularsleep.com, sleepdoctor.com
- Size
- 77 KB
- Images
- 13
- Links
- 26, 11 of them buttons
- Subject length
- 40 characters
Against Sleep Doctor's usual
Sent in the 1 PM hour, which holds 7% of its emails; 23% arrive in the 9 AM hour. The subject is 40 characters; its average is 37.
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What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- Sleep Doctor <[email protected]>
- Subject
- A Gift For Your Best Summer Sleep Yet ✈️
- Date
- Thu, 21 May 2026 17:00:51 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-28
- Return-Path domain
- email.sleepdoctor.com
- DKIM signature
- d=sleepdoctor.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1413.shared.klaviyomail.com [149.72.148.47] by our receiving server with ESMTPS
- by recvd-…-xrhwk with SMTP
- from (unnamed) by geopod-ismtpd-28 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
| May 28, 2026 3:30 AM | 🕒 3 DAYS ONLY: Take 15% off your Home Sleep Study | |
| May 25, 2026 3:30 PM | Is the extra daylight masking your fatigue? | |
| May 24, 2026 3:30 AM | The Official Memorial Day Sale for 2026’s Best Mattresses 🇺🇸 | |
| May 21, 2026 1:00 PM | A Gift For Your Best Summer Sleep Yet ✈️ (this email) | |
| May 20, 2026 3:30 AM | Vacation is for relaxing, not for earplugs | |
| May 18, 2026 3:30 AM | 7 expert hacks for better travel sleep | |
| May 17, 2026 5:36 AM | See something you like? |
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