Labor Day Sale extended. Make it count.
Preview text: Put musty cabin air behind you with up to $180 off.

Use this example
- Subject
- Labor Day Sale extended. Make it count.
- Preview text
- Put musty cabin air behind you with up to $180 off.
- From
- support@
airlockusa.com - Brand
- Airlock
- ESP
- Klaviyo
- Sent
- Tue Sep 8, 2026, 10:43 AM ET
- Sent to
- airlockpurifier.com
- Size
- 16 KB
- Images
- 1
- Links
- 7, 2 of them buttons
- Subject length
- 39 characters
Against Airlock's usual
Sent in its busiest hour, 10 AM, which holds 17% of its emails. The subject is 39 characters; its average is 37.
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
- AIRLOCK <[email protected]>
- Subject
- Labor Day Sale extended. Make it count.
- Date
- Tue, 08 Sep 2026 14:43:03 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- send.airlockusa.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=airlockusa.com s=kl1
- 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
| Sep 13, 2026 11:51 AM | Labor Day Sale: this is the final call | |
| Sep 12, 2026 11:47 AM | One day left in the Labor Day Sale | |
| Sep 10, 2026 10:14 AM | Don’t let cabin odors shape the weekends ahead | |
| Sep 8, 2026 10:43 AM | Labor Day Sale extended. Make it count. (this email) | |
| Sep 7, 2026 10:32 AM | Labor Day looks better from the water | |
| Sep 6, 2026 9:53 AM | Labor Day Sale: don’t let this one pass | |
| Sep 4, 2026 5:48 PM | Focus on the view, not the smell |
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