FREE Shirt. FREE Hat. Here’s How.
Preview text: Two limited-time offers are happening now.

Use this example
- Subject
- FREE Shirt. FREE Hat. Here’s How.
- Preview text
- Two limited-time offers are happening now.
- From
- info@
ruleoneproteins.com - Brand
- Rule One Proteins
- ESP
- Klaviyo
- Sent
- Mon Sep 14, 2026, 6:01 PM ET
- Sent to
- rule1.com, ruleoneproteins.com
- Size
- 70 KB
- Images
- 9
- Links
- 19, 6 of them buttons
- Subject length
- 35 characters
Against Rule One Proteins's usual
Sent in the 6 PM hour, which holds 5% of its emails; 18% arrive in the 8 PM hour. The subject is 35 characters; its average is 31.
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
- Rule One Proteins <[email protected]>
- Subject
- FREE Shirt. FREE Hat. Here’s How.
- Date
- Mon, 14 Sep 2026 22:01:24 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-4
- Return-Path domain
- send.ruleoneproteins.com
- DKIM signature
- d=ruleoneproteins.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-dzrrs with SMTP
- from (unnamed) by geopod-ismtpd-4 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
| Sep 16, 2026 2:00 PM | Consider This Your Official Invite… | |
| Sep 15, 2026 9:56 PM | What Sets Us Apart? We Make It Ourselves. | |
| Sep 15, 2026 7:45 PM | Your Daily Shake Deserves Better | |
| Sep 14, 2026 6:01 PM | FREE Shirt. FREE Hat. Here’s How. (this email) | |
| Sep 12, 2026 8:21 PM | Products You Can Trust | |
| Sep 12, 2026 12:46 PM | Missed The Sale? We’ve Got You 👀 | |
| Sep 11, 2026 8:02 AM | Missed The Sale? We’ve Got You 👀 |
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Same ESP and the closest weekly volume, sent on Sep 14, 2026.








