Training outdoors? Vit D still matters
Preview text: 5 signs of low vitamin D, and when to get advice.
Using this email in an article? Credit: 33Fuel email via They Sent It, with a link to this page. Full-size image
- Subject
- Training outdoors? Vit D still matters
- Preview text
- 5 signs of low vitamin D, and when to get advice.
- From
- contact@
33fuel.com - Brand
- 33Fuel
- ESP
- Klaviyo
- Sent
- Tue Oct 20, 2026, 1:45 PM ET
- Sent to
- 33fuel.com, 33shake.com
- Size
- 56 KB
- Images
- 13
- Links
- 13, 9 of them buttons
- Subject length
- 38 characters
Against 33Fuel's usual
Sent in the 1 PM hour, which holds 24% of its emails; 42% arrive in the 2 PM hour. The subject is 38 characters; its average is 29.
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
- James at 33Fuel <[email protected]>
- Subject
- Training outdoors? Vit D still matters
- Date
- Tue, 20 Oct 2026 17:45:14 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-71
- Return-Path domain
- email.33fuel.com
- DKIM signature
- d=33fuel.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-5h85x with SMTP
- from (unnamed) by geopod-ismtpd-71 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 27, 2026 2:05 PM | Top Blogs, eBooks & Recipes 📖 | |
| Oct 23, 2026 2:17 PM | Long miles or heavy lifts? Both, sorted 📦 | |
| Oct 23, 2026 1:18 PM | Real people. Real results 🚀 | |
| Oct 20, 2026 1:45 PM | Training outdoors? Vit D still matters (this email) | |
| Oct 20, 2026 1:05 PM | Award-Winning, Trustworthy Nutrition 🏆 | |
| Oct 17, 2026 5:14 PM | Premium Quality, No Compromise 🌱 | |
| Oct 16, 2026 2:19 PM | 25-100g carbs, zero junk. Let’s go 🚀 |
More from 33Fuel
All 33Fuel emailsNov 6, 2026 2:18 PM
Nov 3, 2026 1:39 PM
Oct 31, 2026 2:06 PM
The 4pm fix for dark evening runs
Oct 30, 2026 3:37 PM
Kids bringing every bug home? 🤧
Oct 27, 2026 2:19 PM
Oct 27, 2026 2:05 PM
Long miles or heavy lifts? Both, sorted 📦
Oct 23, 2026 2:17 PM
Oct 23, 2026 1:18 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 20, 2026.
