They Sent It

Welcome to the HASTKO Club.

10% off your first order.

HastkoWednesday, May 20, 2026 at 7:51 PM EasternKlaviyo
HastkoWelcome to the HASTKO Club.
Subject
Welcome to the HASTKO Club.
Preview text
10% off your first order.
From
hello@hastko.com
Brand
Hastko
Sent
Wed May 20, 2026, 7:51 PM ET
Size
63 KB
Images
11
Links
21, 4 of them buttons
Subject length
27 characters

Against Hastko's usual

Sent in its busiest hour, 7 PM, which holds 25% of its emails. The subject is 27 characters; its average is 34.

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
HASTKO <[email protected]>
Subject
Welcome to the HASTKO Club.
Date
Wed, 20 May 2026 23:51:25 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.hastko.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.hastko.com s=mtd1
List-Unsubscribe
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Servers it passed through, newest first

  1. from kl-203-20-31.kmta.shared.klaviyomail.com [170.203.20.31] by our receiving server with ESMTPS
  2. 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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Jun 6, 2026 11:01 AMTake on the challenge.
Jun 4, 2026 2:16 PMA pretty good excuse.
May 29, 2026 1:02 PMOur best-seller of the month.
May 27, 2026 2:02 PMBehind the scenes.
May 23, 2026 3:30 AMGive her the gift she deserves.
May 21, 2026 2:01 PMWhen the warmth returns.
May 20, 2026 7:51 PMWelcome to the HASTKO Club. (this email)

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