"My T increased from 430 to 620"
Preview text: Get natural testosterone support with Vitality

Use this example
- Subject
- "My T increased from 430 to 620"
- Preview text
- Get natural testosterone support with Vitality
- From
- support@
transparentlabs.com - Brand
- Transparent Labs
- ESP
- Klaviyo
- Sent
- Tue Sep 15, 2026, 4:31 PM ET
- Size
- 39 KB
- Images
- 13
- Links
- 12
- Subject length
- 32 characters
Against Transparent Labs's usual
Sent in the 4 PM hour, which holds 5% of its emails; 41% arrive in the 7 PM hour. The subject is 32 characters; its average is 26.
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
- Transparent Labs <[email protected]>
- Subject
- "My T increased from 430 to 620"
- Date
- Tue, 15 Sep 2026 20:31:29 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- send.transparentlabs.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=transparentlabs.com s=kl1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- 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
Sent just before and after
| Sep 18, 2026 4:46 PM | Unlock $20 off Vitality | |
| Sep 18, 2026 10:09 AM | 4,00 men restock this | |
| Sep 16, 2026 8:42 AM | Hold It To A Higher Standard | |
| Sep 15, 2026 4:31 PM | "My T increased from 430 to 620" (this email) | |
| Sep 14, 2026 7:03 PM | Let's talk T | |
| Sep 12, 2026 7:00 PM | Bench press plateau? | |
| Sep 11, 2026 5:31 PM | Amplify muscle pump |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 15, 2026.










