Back to school: Say goodbye to blue light — 20% off

Preview text: Study comfortably with Paper 7 and save 20%.

Harborinno LimitedMonday, Aug 10, 2026 at 10:30 PM EasternKlaviyo
Harborinno LimitedBack to school: Say goodbye to blue light — 20% off
Subject
Back to school: Say goodbye to blue light — 20% off
Preview text
Study comfortably with Paper 7 and save 20%.
From
support@harborinno.com
Sent
Mon Aug 10, 2026, 10:30 PM ET
Size
58 KB
Images
10
Links
10, 7 of them buttons
Subject length
51 characters

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Sent in the 10 PM hour, which holds 29% of its emails; 29% arrive in the 4 AM hour. The subject is 51 characters; its average is 40.

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From
HARBORINNO LIMITED <[email protected]>
Subject
Back to school: Say goodbye to blue light — 20% off
Date
Tue, 11 Aug 2026 02:30:05 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.harborinno.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.harborinno.com s=mtd1
List-Unsubscribe
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  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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Aug 10, 2026 10:30 PMBack to school: Say goodbye to blue light — 20% off (this email)
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Jul 24, 2026 9:45 PMBack to School: 20% OFF Paper 7

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