🧠 You're doing everything right, yet you don't feel well
Preview text: October is the month we're dedicating to mental health

Use this example
- Subject
- 🧠 You're doing everything right, yet you don't feel well
- Preview text
- October is the month we're dedicating to mental health
- From
- newsletter@
prolon.eu - Brand
- Prolon Europe
- ESP
- Klaviyo
- Sent
- Sun Oct 4, 2026, 3:30 AM ET
- Sent to
- Estonia (prolon.ee), Europe (prolon.eu), Netherlands (prolon.nl), Portugal (prolon.pt), Romania (prolon.ro)
- Size
- 90 KB
- Images
- 11
- Links
- 16, 7 of them buttons
- Subject length
- 57 characters
Against Prolon Europe's usual
Sent in its busiest hour, 3 AM, which holds 31% of its emails. The subject is 57 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
- 🧠 You're doing everything right, yet you don't feel well
- Date
- Sun, 04 Oct 2026 07:30:15 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-37
- Return-Path domain
- newsletter.prolon.eu
- DKIM signature
- d=prolon.eu s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-qfbrg with SMTP
- from (unnamed) by geopod-ismtpd-37 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
Sent just before and after
| Oct 7, 2026 4:30 AM | 🔬 Un estudio sobre la Dieta que Imita el Ayuno y la depresión | |
| Oct 4, 2026 3:31 AM | 🧠 Lo haces todo bien y aun así no te sientes bien | |
| Oct 4, 2026 3:30 AM | 🧠 Vous faites tout comme il faut et pourtant vous ne vous sentez pas bien | |
| Oct 4, 2026 3:30 AM | 🧠 You're doing everything right, yet you don't feel well (this email) | |
| Sep 30, 2026 2:30 AM | ⏳ Dernières heures pour le -30% et le Welcome Kit | |
| Sep 30, 2026 2:30 AM | ⏳ Últimas horas para el -30% y el Welcome Kit | |
| Sep 30, 2026 2:30 AM | ⏳ Final hours for -30% and the Welcome Kit |
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