They Sent It

Last Day at 30%

One more night

BulletproofSunday, Aug 9, 2026 at 10:57 AM EasternKlaviyo
BulletproofLast Day at 30%
Subject
Last Day at 30%
Preview text
One more night
From
reply@email.bulletproof.com
Sent
Sun Aug 9, 2026, 10:57 AM ET
Sent to
bulletproof.com, shop.bulletproof.com
Size
83 KB
Images
21
Links
23, 2 of them buttons
Subject length
15 characters

Against Bulletproof's usual

Sent in the 10 AM hour, which holds 10% of its emails; 23% arrive in the 5 PM hour. The subject is 15 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]>
Subject
Last Day at 30%
Date
Sun, 09 Aug 2026 14:57:04 +0000 (UTC)
Message-ID domain
geopod-ismtpd-98
Return-Path domain
email.bulletproof.com
DKIM signature
d=bulletproof.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-canary-…-zqkmg with SMTP
  2. from (unnamed) by geopod-ismtpd-98 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

Report this email

Sent just before and after

Aug 14, 2026 5:24 PMBuy Coffee, Get Brain Octane® Half Off
Aug 13, 2026 1:18 PMTwo Ways to Drink Our Newest Coffee
Aug 12, 2026 6:22 PMThe Mood Booster Instant Mushroom Latte Is Here
Aug 9, 2026 10:57 AMLast Day at 30% (this email)
Aug 7, 2026 4:28 PMDefinitely My Most Favorite Coffee Ever
Aug 6, 2026 5:10 PM30% Off First, 20% Off Every Order After
Aug 5, 2026 5:22 PM20 Grams of Collagen, Every Single Scoop

More from Bulletproof

All Bulletproof emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.