Here's why barbers obsess over microscopic gaps
Preview text: The 0.1mm difference that changes everything

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- Subject
- Here's why barbers obsess over microscopic gaps
- Preview text
- The 0.1mm difference that changes everything
- From
- support@
getbarberstonic.com - Brand
- Barber's Tonic
- ESP
- Klaviyo
- Sent
- Sun Sep 20, 2026, 7:00 AM ET
- Size
- 47 KB
- Images
- 8
- Links
- 8, 3 of them buttons
- Subject length
- 47 characters
Against Barber's Tonic's usual
Sent in the 7 AM hour, which holds 27% of its emails; 37% arrive in the 12 PM hour. The subject is 47 characters; its average is 40.
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
- Barber's Tonic <[email protected]>
- Subject
- Here's why barbers obsess over microscopic gaps
- Date
- Sun, 20 Sep 2026 11:00:21 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-57
- Return-Path domain
- send.getbarberstonic.com
- DKIM signature
- d=getbarberstonic.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-h842d with SMTP
- from (unnamed) by geopod-ismtpd-57 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
| Sep 26, 2026 12:00 PM | 5 warning signs you've been ignoring (and what they mean) | |
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| Sep 22, 2026 12:03 PM | Feeling sharp and cutting sharp are two different things. | |
| Sep 20, 2026 7:00 AM | Here's why barbers obsess over microscopic gaps (this email) | |
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| Sep 16, 2026 12:06 PM | No setup. No adjustments. | |
| Sep 14, 2026 7:01 AM | "Will this actually work on my hair?" |
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