First-Class Flavor ✈️
Preview text: $27.50 a box for ALL delicious flavors!

Using this email in an article? Credit: Instant Hydration email via They Sent It, with a link to this page. Full-size image
- Subject
- First-Class Flavor ✈️
- Preview text
- $27.50 a box for ALL delicious flavors!
- From
- hello@
instanthydration.com - Brand
- Instant Hydration
- ESP
- Klaviyo
- Sent
- Thu Oct 8, 2026, 11:31 AM ET
- Sent to
- instanthydration.com
- Size
- 52 KB
- Images
- 12
- Links
- 16, 5 of them buttons
- Subject length
- 21 characters
Against Instant Hydration's usual
Sent in its busiest hour, 11 AM, which holds 90% of its emails. The subject is 21 characters; its average is 23.
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
- Instant Hydration <[email protected]>
- Subject
- First-Class Flavor ✈️
- Date
- Thu, 08 Oct 2026 15:31:22 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-5
- Return-Path domain
- k1.send.instanthydration.com
- DKIM signature
- d=send.instanthydration.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-8n8sg with SMTP
- from (unnamed) by geopod-ismtpd-5 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 11, 2026 11:31 AM | Tired of Being Tired? 😮💨 | |
| Oct 10, 2026 11:30 AM | Did You Forget Your 50% Off? | |
| Oct 9, 2026 11:31 AM | News Flash: Crisp Apple Is Going Fast 🍏 | |
| Oct 8, 2026 11:31 AM | First-Class Flavor ✈️ (this email) | |
| Oct 7, 2026 11:30 AM | Chronically Online? | |
| Oct 6, 2026 11:32 AM | 🔥 It's Prime Time: 50% Off 🔥 | |
| Oct 5, 2026 11:30 AM | 50% Off for Fall 🍂 |
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Oct 28, 2026 12:40 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 8, 2026.








