What matters in speed?
Preview text: Three models that help me make sense of it.

Using this email in an article? Credit: ALTIS email via They Sent It, with a link to this page. Full-size image
- Subject
- What matters in speed?
- Preview text
- Three models that help me make sense of it.
- From
- s.mcmillan@
altis.world - Brand
- ALTIS
- ESP
- Klaviyo
- Sent
- Sun Sep 27, 2026, 8:00 AM ET
- Size
- 86 KB
- Images
- 13
- Links
- 26, 9 of them buttons
- Subject length
- 22 characters
Against ALTIS's usual
Sent in its busiest hour, 8 AM, which holds 46% of its emails. The subject is 22 characters; its average is 35.
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
- Stuart McMillan <[email protected]>
- Reply-To
- [email protected]
- Subject
- What matters in speed?
- Date
- Sun, 27 Sep 2026 12:00:32 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.altis.world
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.altis.world s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 5, 2026 1:09 PM | Want another look at what caught your eye? 👀 | |
| Oct 5, 2026 8:15 AM | What stays 25 years later | |
| Sep 30, 2026 9:45 AM | Last Chance: 25% Off Track & Field Courses! | |
| Sep 27, 2026 8:00 AM | What matters in speed? (this email) | |
| Sep 24, 2026 8:00 AM | Save 25% on all Track & Field Courses. | |
| Sep 23, 2026 8:01 AM | The same session. A very different dose. | |
| Sep 20, 2026 8:04 AM | What are we taking away too soon? |
More from ALTIS
All ALTIS emailsLeaving money on the table at the start 👁️
Nov 2, 2026 7:36 AM
The More We Know, the Less Simple It Becomes
Oct 22, 2026 8:01 AM
Want another look at what caught your eye? 👀
Oct 18, 2026 8:15 PM
What are your athlete’s arms telling you?
Oct 18, 2026 4:01 PM
When getting faster costs you what made you fast
Oct 11, 2026 8:01 AM
When Smart Becomes the Problem
Oct 8, 2026 8:03 AM
Want another look at what caught your eye? 👀
Oct 5, 2026 1:09 PM
Oct 5, 2026 8:15 AM







