You still have time: don't miss your upgrade ⭐

Preview text: 25% automatic discount until April 30, with 2 free gifts included

Prolon EuropeFriday, Apr 24, 2026 at 6:30 AM EasternKlaviyo
Prolon EuropeYou still have time: don't miss your upgrade ⭐
Subject
You still have time: don't miss your upgrade ⭐
Preview text
25% automatic discount until April 30, with 2 free gifts included
From
newsletter@prolon.eu
Sent
Fri Apr 24, 2026, 6:30 AM ET
Sent to
Europe (prolon.eu), Netherlands (prolon.nl), Portugal (prolon.pt), Romania (prolon.ro)
Size
110 KB
Images
19
Links
25, 11 of them buttons
Subject length
47 characters

Against Prolon Europe's usual

Sent in the 6 AM hour, which holds 28% of its emails; 31% arrive in the 3 AM hour. The subject is 47 characters; its average is 50.

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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
Prolon® Europe <[email protected]>
Subject
You still have time: don't miss your upgrade ⭐
Date
Fri, 24 Apr 2026 10:30:11 +0000 (UTC)
Message-ID domain
geopod-ismtpd-93
Return-Path domain
newsletter.prolon.eu
DKIM signature
d=prolon.eu s=kl2
List-Unsubscribe
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  1. from o1314.shared.klaviyomail.com [167.89.100.80] by our receiving server with ESMTPS
  2. by recvd-canary-…-8ztdt with SMTP
  3. from (unnamed) by geopod-ismtpd-93 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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