“how do I whiten my teeth at home?”
Preview text: We found a 10-minute answer

Use this example
- Subject
- “how do I whiten my teeth at home?”
- Preview text
- We found a 10-minute answer
- From
- contact@
smileproworldwide.com - Brand
- SmilePro
- ESP
- Klaviyo
- Sent
- Thu Oct 15, 2026, 6:30 AM ET
- Sent to
- eu.smileproworldwide.com, se.smileproworldwide.com, smileproworldwide.com
- Size
- 33 KB
- Images
- 9
- Links
- 9, 2 of them buttons
- Subject length
- 37 characters
Against SmilePro's usual
Sent in the 6 AM hour, which holds 10% of its emails; 17% arrive in the 2 PM hour. The subject is 37 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
- SmilePro <[email protected]>
- Subject
- “how do I whiten my teeth at home?”
- Date
- Thu, 15 Oct 2026 10:30:12 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-86
- Return-Path domain
- send.smileproworldwide.com
- DKIM signature
- d=smileproworldwide.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-w9q6k with SMTP
- from (unnamed) by geopod-ismtpd-86 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 17, 2026 2:53 AM | Get Up to 50% Off + Smile in 7 Days | |
| Oct 16, 2026 8:27 PM | Final hours: up to 50% OFF + 10% extra | |
| Oct 15, 2026 8:25 PM | The whitening kit that checks every box ✅ | |
| Oct 15, 2026 6:30 AM | “how do I whiten my teeth at home?” (this email) | |
| Oct 14, 2026 7:40 PM | Whiter teeth in 7 days. Here’s how | |
| Oct 13, 2026 8:22 PM | From love story to 500,000 smiles (and counting) | |
| Oct 13, 2026 7:38 PM | From love story to 500,000 smiles (and counting) |
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Nov 4, 2026 1:26 AM
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Nov 3, 2026 2:38 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 15, 2026.









