Up to 25% off, every single book

Preview text: Up to 25% off, every single book Because one book is never enough.

LetterfestFriday, Sep 11, 2026 at 8:12 AM EasternKlaviyo
LetterfestUp to 25% off, every single book
Subject
Up to 25% off, every single book
Preview text
Up to 25% off, every single book Because one book is never enough.
From
usa@letterfest.com
Sent
Fri Sep 11, 2026, 8:12 AM ET
Size
33 KB
Images
12
Links
16, 1 of them buttons
Subject length
32 characters

Against Letterfest's usual

Sent in the 8 AM hour, which holds 21% of its emails; 24% arrive in the 7 AM hour. The subject is 32 characters; its average is 31.

Email headers

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From
Letterfest LLC <[email protected]>
Subject
Up to 25% off, every single book
Date
Fri, 11 Sep 2026 12:12:03 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.letterfest.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.letterfest.com s=mtd1
List-Unsubscribe
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Servers it passed through, newest first

  1. from (unnamed) by kmta-mta-blue-….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

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Sent just before and after

Sep 20, 2026 8:04 AM15% off everything until Sunday
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Sep 11, 2026 8:12 AMUp to 25% off, every single book (this email)
Sep 7, 2026 7:03 AM24% off for 24 hours — Happy Labor Day!
Sep 4, 2026 7:00 AMUp to 25% off all books
Sep 2, 2026 8:47 AMGrandparents' Day is September 13th

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