Big News: We’re At Costco!
Preview text: High Protein Iced Coffee, in 8 states starting now
Using this email in an article? Credit: Bulletproof email via They Sent It, with a link to this page. Full-size image
- Subject
- Big News: We’re At Costco!
- Preview text
- High Protein Iced Coffee, in 8 states starting now
- From
- reply@
email.bulletproof.com - Brand
- Bulletproof
- ESP
- Klaviyo
- Sent
- Thu Oct 8, 2026, 1:32 PM ET
- Sent to
- bulletproof.com, shop.bulletproof.com
- Size
- 73 KB
- Images
- 18
- Links
- 20, 2 of them buttons
- Subject length
- 28 characters
Against Bulletproof's usual
Sent in the 1 PM hour, which holds 4% of its emails; 23% arrive in the 5 PM hour. The subject is 28 characters; its average is 32.
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
- Bulletproof <[email protected]>
- Reply-To
- [email protected]
- Subject
- Big News: We’re At Costco!
- Date
- Thu, 08 Oct 2026 17:32:56 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-60
- Return-Path domain
- email.bulletproof.com
- DKIM signature
- d=bulletproof.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-6b625 with SMTP
- from (unnamed) by geopod-ismtpd-60 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 10, 2026 10:37 AM | Fuel Your Brain and Body for 25% Less | |
| Oct 9, 2026 11:34 AM | Darker Roasts for October, 25% Off | |
| Oct 8, 2026 7:11 PM | Collagen: A Great Way to Use Your VIP Code | |
| Oct 8, 2026 1:32 PM | Big News: We’re At Costco! (this email) | |
| Oct 7, 2026 5:19 PM | Your VIP Code for 25% Off Is Waiting for You | |
| Oct 6, 2026 4:21 PM | We Saved You 20% | |
| Oct 5, 2026 2:43 PM | Last Day for 40% Off Supplements |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 8, 2026.
