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MERV ratings, explained simply

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Filter KingThursday, Aug 27, 2026 at 9:09 AM EasternKlaviyo
Filter KingMERV ratings, explained simply
Subject
MERV ratings, explained simply
Preview text
Choose the right filter 👇
From
support@filterking.com
Sent
Thu Aug 27, 2026, 9:09 AM ET
Size
50 KB
Images
12
Links
12, 1 of them buttons
Subject length
30 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 30 characters; its average is 32.

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From
Filter King <[email protected]>
Subject
MERV ratings, explained simply
Date
Thu, 27 Aug 2026 13:09:03 +0000 (UTC)
Message-ID domain
geopod-ismtpd-107
Return-Path domain
email.filterking.com
DKIM signature
d=filterking.com s=kl2
List-Unsubscribe
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Servers it passed through, newest first

  1. by recvd-…-lbn4x with SMTP
  2. from (unnamed) by geopod-ismtpd-107 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

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Sent just before and after

Aug 30, 2026 10:31 AM⏰ Last chance to use your $9.53
Aug 29, 2026 10:30 AM$9.53  - one more reminder 👀
Aug 28, 2026 8:04 AMAfter August, $9.53 is gone…
Aug 27, 2026 9:09 AMMERV ratings, explained simply (this email)
Aug 25, 2026 8:02 AMFound: $9.53 in your account 💰
Aug 24, 2026 9:08 AMYour 10% leaves TONIGHT 🚨
Aug 21, 2026 8:39 AMBefore summer signs off… 👋

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