Passive, active or parked: which regen does your truck need?

Preview text: The codes that tell you, explained in 2 minutes.

OTR PerformanceTuesday, Oct 13, 2026 at 7:30 AM EasternKlaviyo
OTR PerformancePassive, active or parked: which regen does your truck need?
Subject
Passive, active or parked: which regen does your truck need?
Preview text
The codes that tell you, explained in 2 minutes.
From
hello@otrperformance.com
Sent
Tue Oct 13, 2026, 7:30 AM ET
Sent to
otrperformance.com
Size
48 KB
Images
12
Links
18, 7 of them buttons
Subject length
60 characters

Against OTR Performance's usual

Sent in the 7 AM hour, which holds 4% of its emails; 29% arrive in the 2 PM hour. The subject is 60 characters; its average is 40.

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What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From
Jason at OTR Diagnostics <[email protected]>
Subject
Passive, active or parked: which regen does your truck need?
Date
Tue, 13 Oct 2026 11:30:17 +0000 (UTC)
Message-ID domain
geopod-ismtpd-56
Return-Path domain
send.otrperformance.com
DKIM signature
d=otrperformance.com s=kl2
List-Unsubscribe
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Servers it passed through, newest first

  1. by recvd-…-kg7hg with SMTP
  2. from (unnamed) by geopod-ismtpd-56 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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