They Sent It

Tonight Is the Last Night

30% off until midnight

BulletproofTuesday, Sep 8, 2026 at 5:18 PM EasternKlaviyo
BulletproofTonight Is the Last Night
Subject
Tonight Is the Last Night
Preview text
30% off until midnight
From
reply@email.bulletproof.com
Sent
Tue Sep 8, 2026, 5:18 PM ET
Sent to
bulletproof.com, shop.bulletproof.com
Size
77 KB
Images
20
Links
22, 2 of them buttons
Subject length
25 characters

Against Bulletproof's usual

Sent in its busiest hour, 5 PM, which holds 23% of its emails. The subject is 25 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
Tonight Is the Last Night
Date
Tue, 08 Sep 2026 21:18:03 +0000 (UTC)
Message-ID domain
geopod-ismtpd-16
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-…-pcsdt with SMTP
  2. from (unnamed) by geopod-ismtpd-16 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

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Sent just before and after

Sep 12, 2026 12:15 PMYour Cup Is Only Half Built
Sep 11, 2026 2:44 PMYour Coffee Has a Job to Do
Sep 10, 2026 10:52 AMYour Three O'Clock Coffee
Sep 8, 2026 5:18 PMTonight Is the Last Night (this email)
Sep 7, 2026 6:38 PMOne More Day of 30% Off
Sep 6, 2026 1:55 PMThe Rest of Your Routine
Sep 5, 2026 8:34 PMWe Saved You 20%

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