The leak your CO alarm misses

Preview text: The First Furnace Night CO season starts the night the heat comes on. Two gases, one plug.

Prepared HeroFriday, Oct 23, 2026 at 2:30 PM EasternKlaviyo
Prepared HeroThe leak your CO alarm misses
Subject
The leak your CO alarm misses
Preview text
The First Furnace Night CO season starts the night the heat comes on. Two gases, one plug.
From
support@preparedhero.com
Sent
Fri Oct 23, 2026, 2:30 PM ET
Size
18 KB
Images
4
Links
9, 3 of them buttons
Subject length
29 characters

Against Prepared Hero's usual

Sent in the 2 PM hour, which holds 17% of its emails; 18% arrive in the 6 PM hour. The subject is 29 characters; its average is 38.

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From
Prepared Hero <[email protected]>
Subject
The leak your CO alarm misses
Date
Fri, 23 Oct 2026 18:30:15 +0000 (UTC)
Message-ID domain
geopod-ismtpd-26
Return-Path domain
send.preparedhero.com
DKIM signature
d=preparedhero.com s=kl2
List-Unsubscribe
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  1. by recvd-…-cfvj4 with SMTP
  2. from (unnamed) by geopod-ismtpd-26 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

Oct 27, 2026 2:30 PM32,200 heating fires. One answer.
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Oct 26, 2026 4:08 PMDark by dinner, starting Sunday.
Oct 23, 2026 2:30 PMThe leak your CO alarm misses (this email)
Oct 23, 2026 12:22 PMThanks for stopping by! (the next step…)
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