Your mystery code expires tonight
Preview text: Hey , Heads up — SPARKMYSTERY expires at midnight. If you’ve been on the fence, this is…

Using this email in an article? Credit: Spark Paws email via They Sent It, with a link to this page. Full-size image
- Subject
- Your mystery code expires tonight
- Preview text
- Hey , Heads up — SPARKMYSTERY expires at midnight. If you’ve been on the fence, this is…
- From
- service@
sparkpaws.com - Brand
- Spark Paws
- ESP
- Klaviyo
- Sent
- Sun Oct 18, 2026, 10:50 AM ET
- Sent to
- Canada (sparkpaws.ca)
- Size
- 28 KB
- Images
- 5
- Links
- 6, 5 of them buttons
- Subject length
- 33 characters
Against Spark Paws's usual
Sent in the 10 AM hour, which holds 1% of its emails; 55% arrive in the 1 AM hour. The subject is 33 characters; its average is 31.
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
- Spark Paws <[email protected]>
- Subject
- Your mystery code expires tonight
- Date
- Sun, 18 Oct 2026 14:50:31 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.sparkpaws.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.sparkpaws.com s=mtd1
- 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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 20, 2026 11:05 PM | Quick note from Sarah (Spark Paws founder) | |
| Oct 19, 2026 7:01 PM | Nine new colors. One classic look. | |
| Oct 19, 2026 3:04 AM | Did you see your welcome gift? | |
| Oct 18, 2026 10:50 AM | Your mystery code expires tonight (this email) | |
| Oct 18, 2026 3:09 AM | Built for Strong Dogs🐕 | |
| Oct 17, 2026 7:00 PM | Pajama season is back. | |
| Oct 17, 2026 8:22 AM | Did you see your welcome gift? |
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Oct 31, 2026 10:07 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 18, 2026.














