Consider this your warning. 🗡️
Preview text: Your collection is about to need more room.
Using this email in an article? Credit: Mystery Knives Box email via They Sent It, with a link to this page. Full-size image
- Subject
- Consider this your warning. 🗡️
- Preview text
- Your collection is about to need more room.
- From
- hello@
mysteryknivesbox.com - Brand
- Mystery Knives Box
- ESP
- Klaviyo
- Sent
- Sun Sep 13, 2026, 2:29 PM ET
- Sent to
- knivesmysterybox.com, mysteryknife.com, mysteryknives.com
- Size
- 75 KB
- Images
- 15
- Links
- 20, 2 of them buttons
- Subject length
- 29 characters
Against Mystery Knives Box's usual
Sent in the 2 PM hour, which holds 2% of its emails; 10% arrive in the 12 AM hour. The subject is 29 characters; its average is 22.
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
- Mystery Knives <[email protected]>
- Subject
- Consider this your warning. 🗡️
- Date
- Sun, 13 Sep 2026 18:29:31 +0000
- Message-ID domain
- shopify.com
- Return-Path domain
- mailer0hi.mysteryknivesbox.com
- DKIM signature
- d=mailer0hi.mysteryknivesbox.com s=pdk1
- List-Unsubscribe
- Present, one-click
- Feedback-ID sender
- shopify
Servers it passed through, newest first
- by … with HTTP
Other sending headers (names only): X-Mailgun-Sid, X-Mailgun-Tag, X-Mailgun-Rewrite-Sender-Header, X-Mailgun-Suppressions-Bypass
Sent just before and after
| Sep 25, 2026 5:03 PM | YOU HAD GREAT TASTE 👀 | |
| Sep 25, 2026 1:30 PM | YOUR SURPRISE AWAITS... | |
| Sep 16, 2026 3:57 PM | YOUR MYSTERY AWAITS! | |
| Sep 13, 2026 2:29 PM | Consider this your warning. 🗡️ (this email) | |
| Sep 11, 2026 11:57 AM | FALL IS HERE! | |
| Sep 10, 2026 3:06 AM | YOU HAD GREAT TASTE 👀 | |
| Sep 9, 2026 9:13 PM | YOUR SURPRISE AWAITS! |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 13, 2026.
