You may be testing smoke detectors incorrectly

Preview text: An easy add-on for the next order.

QRFSMonday, Jul 13, 2026 at 10:45 AM EasternKlaviyo
QRFSYou may be testing smoke detectors incorrectly
Subject
You may be testing smoke detectors incorrectly
Preview text
An easy add-on for the next order.
From
newsletter@qrfs.com
Brand
QRFS
Sent
Mon Jul 13, 2026, 10:45 AM ET
Size
36 KB
Images
2
Links
3, 2 of them buttons
Subject length
46 characters

Against QRFS's usual

Sent in the 10 AM hour, which holds 15% of its emails; 29% arrive in the 9 AM hour. The subject is 46 characters; its average is 34.

Email headers

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From
Quick Response Fire Supply <[email protected]>
Subject
You may be testing smoke detectors incorrectly
Date
Mon, 13 Jul 2026 14:45:15 +0000 (UTC)
Message-ID domain
geopod-ismtpd-71
Return-Path domain
send.qrfs.com
DKIM signature
d=qrfs.com s=kl2
List-Unsubscribe
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  1. from o1381.shared.klaviyomail.com [198.37.147.189] by our receiving server with ESMTPS
  2. by recvd-…-glf42 with SMTP
  3. from (unnamed) by geopod-ismtpd-71 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

Jul 17, 2026 7:33 AMMaking sure you get the right part?
Jul 16, 2026 7:32 AMStill looking at fire protection parts?
Jul 15, 2026 11:15 AMWhen parts markings don’t add up?
Jul 13, 2026 10:45 AMYou may be testing smoke detectors incorrectly (this email)
Jul 10, 2026 9:45 AMHow to handle “Hodgepodge” fire sprinkler systems
Jul 3, 2026 10:45 AMThe next time you’re staring at a SIN you don’t recognize
Jun 29, 2026 11:15 AMNeed to replace a drain valve?

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