Welcome to K18, here's 10% off
Preview text: Discover the biology-first difference

Use this example
- Subject
- Welcome to K18, here's 10% off
- Preview text
- Discover the biology-first difference
- From
- info@
k18hair.ie - Brand
- K18Hair
- ESP
- Klaviyo
- Sent
- Tue Oct 13, 2026, 12:42 AM ET
- Sent to
- Ireland (k18hair.ie)
- Size
- 64 KB
- Images
- 17
- Links
- 23, 3 of them buttons
- Subject length
- 30 characters
Against K18Hair's usual
Sent in the 12 AM hour, which holds 2% of its emails; 16% arrive in the 3 PM hour. The subject is 30 characters; its average is 35.
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
- K18 Hair <[email protected]>
- Subject
- Welcome to K18, here's 10% off
- Date
- Tue, 13 Oct 2026 04:42:49 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-17
- Return-Path domain
- send.k18hair.ie
- DKIM signature
- d=k18hair.ie s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-fg8lw with SMTP
- from (unnamed) by geopod-ismtpd-17 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 14, 2026 7:07 PM | 10% off—our treat 🎁 | |
| Oct 13, 2026 7:45 PM | what are the first signs of hair aging? do scalp massages actually work? | |
| Oct 13, 2026 5:35 AM | 10% off—our treat 🎁 | |
| Oct 13, 2026 12:42 AM | Welcome to K18, here's 10% off (this email) | |
| Oct 12, 2026 3:00 PM | Get FREE shipping before it's gone✨ | |
| Oct 11, 2026 4:10 PM | having trouble sticking to a new habit? | |
| Oct 11, 2026 3:03 PM | Hurry! FREE shipping ends tomorrow! |
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Nov 6, 2026 2:01 PM
instructions for a great hair day this way→
Nov 6, 2026 12:26 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 13, 2026.














