You are probably magnesium deficient.
Preview text: Most of us are. Here is what it is doing to your sleep.

Use this example
- Subject
- You are probably magnesium deficient.
- Preview text
- Most of us are. Here is what it is doing to your sleep.
- From
- hello@
saltytub.com - Brand
- Salty Tub Co.
- ESP
- Klaviyo
- Sent
- Sun Oct 18, 2026, 5:00 PM ET
- Size
- 69 KB
- Images
- 6
- Links
- 8, 5 of them buttons
- Subject length
- 37 characters
Against Salty Tub Co.'s usual
Sent in the 5 PM hour, which holds 2% of its emails; 10% arrive in the 1 AM 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
- Salty Tub Co. <[email protected]>
- Subject
- You are probably magnesium deficient.
- Date
- Sun, 18 Oct 2026 21:00:18 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-21
- Return-Path domain
- send.saltytub.com
- DKIM signature
- d=saltytub.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-88dhp with SMTP
- from (unnamed) by geopod-ismtpd-21 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 29, 2026 1:57 AM | Don't miss out on what you liked... | |
| Oct 28, 2026 7:00 AM | Countdown to our best Halloween sale ever! | |
| Oct 22, 2026 2:14 PM | The mineral behind your bad sleep | |
| Oct 18, 2026 5:00 PM | You are probably magnesium deficient. (this email) | |
| Oct 17, 2026 5:40 AM | FREE Mini Sesh Expiring Soon! | |
| Oct 16, 2026 8:43 AM | Time To Try Your First Salty Tub Soak | |
| Oct 15, 2026 2:00 AM | Frost on the windows, steam in the tub ❄️ |
More from Salty Tub Co.
All Salty Tub Co. emailsNov 5, 2026 3:00 PM
Salty's Halloween Sale 48 Hrs. Only👻
Oct 31, 2026 2:00 PM
Remember that bath kit you were eyeing?
Oct 30, 2026 1:58 AM
Don't miss out on what you liked...
Oct 29, 2026 1:57 AM
Countdown to our best Halloween sale ever!
Oct 28, 2026 7:00 AM
The mineral behind your bad sleep
Oct 22, 2026 2:14 PM
Oct 17, 2026 5:40 AM
Time To Try Your First Salty Tub Soak
Oct 16, 2026 8:43 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 18, 2026.








