⏳ Last chance: double discount 20% + 50%

Preview text: Build a complete well-being and longevity routine by 18 May

Prolon EuropeFriday, May 15, 2026 at 6:30 AM EasternKlaviyo
Prolon Europe⏳ Last chance: double discount 20% + 50%
Subject
⏳ Last chance: double discount 20% + 50%
Preview text
Build a complete well-being and longevity routine by 18 May
From
newsletter@prolon.eu
Sent
Fri May 15, 2026, 6:30 AM ET
Sent to
Europe (prolon.eu), Netherlands (prolon.nl), Portugal (prolon.pt), Romania (prolon.ro)
Size
109 KB
Images
16
Links
23, 9 of them buttons
Subject length
41 characters

Against Prolon Europe's usual

Sent in the 6 AM hour, which holds 26% of its emails; 32% arrive in the 3 AM hour. The subject is 41 characters; its average is 50.

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
Prolon® Europe <[email protected]>
Subject
⏳ Last chance: double discount 20% + 50%
Date
Fri, 15 May 2026 10:30:13 +0000 (UTC)
Message-ID domain
geopod-ismtpd-89
Return-Path domain
newsletter.prolon.eu
DKIM signature
d=prolon.eu s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1334.shared.klaviyomail.com [167.89.105.81] by our receiving server with ESMTPS
  2. by recvd-…-4mmkf with SMTP
  3. from (unnamed) by geopod-ismtpd-89 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

Report this email

Sent just before and after

More from Prolon Europe

All Prolon Europe emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.