what you didn't see
Preview text: the months before sunday.

Using this email in an article? Credit: Custom Club email via They Sent It, with a link to this page. Full-size image
- Subject
- what you didn't see
- Preview text
- the months before sunday.
- From
- club@
cstmclub.com - Brand
- Custom Club
- ESP
- Klaviyo
- Sent
- Wed Sep 30, 2026, 3:02 AM ET
- Sent to
- customstud1os.com
- Size
- 29 KB
- Images
- 3
- Links
- 2, 2 of them buttons
- Subject length
- 19 characters
Against Custom Club's usual
Sent in the 3 AM hour, which holds 8% of its emails; 10% arrive in the 12 PM hour. The subject is 19 characters; its average is 29.
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
- Max from Custom Club <[email protected]>
- Subject
- what you didn't see
- Date
- Wed, 30 Sep 2026 07:02:39 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.vip.cstmclub.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=vip.cstmclub.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-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 13, 2026 4:30 AM | how to save up to 75 % this friday | |
| Oct 9, 2026 4:30 AM | Exclusive access to the Archive Sale | |
| Oct 2, 2026 4:30 AM | we need to talk about the pants | |
| Sep 30, 2026 3:02 AM | what you didn't see (this email) | |
| Sep 28, 2026 12:02 PM | don't open this tomorrow | |
| Sep 27, 2026 11:04 AM | YOUR EARLY ACCESS PASSWORD | |
| Sep 26, 2026 11:04 AM | early access opens in 24 hours |
More from Custom Club
All Custom Club emailsOct 28, 2026 6:45 PM
Oct 27, 2026 6:44 PM
Oct 26, 2026 7:12 PM
The pieces that define Custom Club
Oct 25, 2026 7:12 PM
You're in. Welcome to Custom Club.
Oct 24, 2026 7:10 PM
5 pieces for 35 €, this weekend only
Oct 24, 2026 5:30 AM
the best shirt in your wardrobe for 13,50 €
Oct 22, 2026 6:30 AM
up to 75 % off + free shipping (today only)
Oct 20, 2026 4:30 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 30, 2026.








