MERV Ratings Explained: Clean Air Simplified
Preview text: Find out what best fits your home!

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- Subject
- MERV Ratings Explained: Clean Air Simplified
- Preview text
- Find out what best fits your home!
- From
- support@
factorydirectfilters.com - ESP
- Klaviyo
- Sent
- Wed Sep 9, 2026, 11:06 AM ET
- Size
- 45 KB
- Images
- 7
- Links
- 15, 5 of them buttons
- Subject length
- 44 characters
Against Factory Direct Filters's usual
Sent in the 11 AM hour, which holds 14% of its emails; 40% arrive in the 9 AM hour. The subject is 44 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
- Factory Direct Filters <[email protected]>
- Subject
- MERV Ratings Explained: Clean Air Simplified
- Date
- Wed, 09 Sep 2026 15:06:23 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-2
- Return-Path domain
- email.factorydirectfilters.com
- DKIM signature
- d=factorydirectfilters.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-2849h with SMTP
- from (unnamed) by geopod-ismtpd-2 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
| Sep 18, 2026 11:05 AM | The Results Are In | |
| Sep 14, 2026 11:01 AM | Ready for Wildfire Smoke? | |
| Sep 13, 2026 11:08 AM | Breathe Better. Spend Less. | |
| Sep 9, 2026 11:06 AM | MERV Ratings Explained: Clean Air Simplified (this email) | |
| Sep 7, 2026 9:05 AM | 🚨 Final Call: 20% OFF $100+ | |
| Sep 6, 2026 11:00 AM | Clean Air Awaits: 20% OFF $100+ | |
| Sep 4, 2026 2:15 PM | 20% OFF Orders $100+ |
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Same ESP and the closest weekly volume, sent on Sep 9, 2026.








