15% off ends Monday, stock up for the end of summer!

Preview text: Hi there, Happy Labor Day Weekend! Only a few days left to get 15% off sitewide.

Kosterina

Saturday, Sep 5, 2026 at 11:52 AM EasternKlaviyo

Kosterina15% off ends Monday, stock up for the end of summer!

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15% off ends Monday, stock up for the end of summer! - email from Kosterina

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Subject: 15% off ends Monday, stock up for the end of summer!
Preview text: Hi there, Happy Labor Day Weekend! Only a few days left to get 15% off sitewide.
From: hello@kosterina.com
Brand: Kosterina
ESP: Klaviyo
Sent: Sat Sep 5, 2026, 11:52 AM ET
Sent to: kosterina.com
Size: 13 KB
Images: 1
Links: 3, 2 of them buttons
Subject length: 52 characters

Against Kosterina's usual

Sent in the 11 AM hour, which holds 15% of its emails; 19% arrive in the 1 PM hour. The subject is 52 characters; its average is 33.

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What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From: Peter from Kosterina <[email protected]>
Subject: 15% off ends Monday, stock up for the end of summer!
Date: Sat, 05 Sep 2026 15:52:05 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: k3.send.kosterina.com
DKIM signature: d=shared.klaviyomail.com s=def1; d=send.kosterina.com s=mtd1
List-Unsubscribe: Present, one-click

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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 14, 2026 1:45 PM	🫒 Healthy Habits, On Repeat
	Sep 10, 2026 1:45 PM	🧠 Brain Food for Busy Days
	Sep 7, 2026 3:03 PM	Last Chance for 15% Off Sitewide 💙
	Sep 5, 2026 11:52 AM	15% off ends Monday, stock up for the end of summer! (this email)
	Sep 3, 2026 11:03 AM	🐟 Make This Grilled Cod Before Summer Ends
	Sep 2, 2026 11:31 AM	🎾 Serve Up Your Daily Wellness
	Aug 31, 2026 2:45 PM	🎆 15% Off for The End of Summer

15% off ends Monday, stock up for the end of summer!

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Servers it passed through, newest first

Sent just before and after

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