Why MERV 13 matters during wildfire season
Preview text: Not all filters catch it ⚠️
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- Subject
- Why MERV 13 matters during wildfire season
- Preview text
- Not all filters catch it ⚠️
- From
- support@
filterking.com - Brand
- Filter King
- ESP
- Klaviyo
- Sent
- Mon Aug 3, 2026, 9:00 AM ET
- Size
- 49 KB
- Images
- 11
- Links
- 11, 1 of them buttons
- Subject length
- 42 characters
Against Filter King's usual
Sent in the 9 AM hour, which holds 18% of its emails; 25% arrive in the 8 AM hour. The subject is 42 characters; its average is 32.
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
- Filter King <[email protected]>
- Subject
- Why MERV 13 matters during wildfire season
- Date
- Mon, 03 Aug 2026 13:00:56 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-96
- Return-Path domain
- email.filterking.com
- DKIM signature
- d=filterking.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1307.shared.klaviyomail.com [167.89.100.91] by our receiving server with ESMTPS
- by recvd-…-pmg94 with SMTP
- from (unnamed) by geopod-ismtpd-96 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Aug 8, 2026 10:17 AM | 😳 We weren't supposed to do this... | |
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| Aug 5, 2026 8:30 AM | 15% OFF $100+ starts today | |
| Aug 3, 2026 9:00 AM | Why MERV 13 matters during wildfire season (this email) | |
| Aug 2, 2026 10:15 AM | ⏰ $7.26 expires TONIGHT | |
| Aug 1, 2026 10:30 AM | ⏰ Save $7.26 before it’s gone | |
| Jul 30, 2026 8:39 AM | Don't forget your $7.26 |
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