Falcon, defined.
Preview text: Flightless only when stationary.

Using this email in an article? Credit: Acid Running email via They Sent It, with a link to this page. Full-size image
- Subject
- Falcon, defined.
- Preview text
- Flightless only when stationary.
- From
- team@
acidrunning.com - Brand
- Acid Running
- ESP
- Klaviyo
- Sent
- Sat Oct 17, 2026, 2:45 AM ET
- Size
- 94 KB
- Images
- 13
- Links
- 30, 18 of them buttons
- Subject length
- 16 characters
Against Acid Running's usual
Sent in its busiest hour, 2 AM, which holds 60% of its emails. The subject is 16 characters; its average is 30.
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
- Acid Running <[email protected]>
- Subject
- Falcon, defined.
- Date
- Sat, 17 Oct 2026 06:45:17 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.acidrunning.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.acidrunning.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-green-….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 22, 2026 2:45 AM | Acid has landed in Australia 🇦🇺 | |
| Oct 20, 2026 2:45 AM | Eviscerate the Ego. In Style. | |
| Oct 19, 2026 1:48 AM | Our Values | |
| Oct 17, 2026 2:45 AM | Falcon, defined. (this email) | |
| Oct 17, 2026 1:47 AM | Our Philosophy is Eternal | |
| Oct 15, 2026 1:46 AM | Your Guide to Acid Running | |
| Oct 14, 2026 2:45 AM | Acid Navy, approved by The Guardian |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 17, 2026.










