When did you last change your filters?

Preview text: Fresh filters keep your diesel running when it counts.

Doc's DieselFriday, Oct 9, 2026 at 10:00 AM EasternKlaviyo
Doc's DieselWhen did you last change your filters?
Subject
When did you last change your filters?
Preview text
Fresh filters keep your diesel running when it counts.
From
sales@docsdiesel.com
Sent
Fri Oct 9, 2026, 10:00 AM ET
Sent to
docs-brands.com, docsautomotive.com, docsbrakepads.com, docsbrandswholesale.com, docsdieselfilters.com, docslubeoil.com, docsperformance.com, docsracing.com, docssupplyco.com, docstrailerparts.com, jacksfilters.com, jackstrailerparts.com, powertrainautoparts.com, thewaterdays.com
Size
54 KB
Images
18
Links
18, 1 of them buttons
Subject length
38 characters

Against Doc's Diesel's usual

Sent in its busiest hour, 10 AM, which holds 23% of its emails. The subject is 38 characters; its average is 33.

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
Doc's Diesel <[email protected]>
Subject
When did you last change your filters?
Date
Fri, 09 Oct 2026 14:00:11 +0000 (UTC)
Message-ID domain
geopod-ismtpd-63
Return-Path domain
mail.docsdiesel.com
DKIM signature
d=docsdiesel.com s=kl2
List-Unsubscribe
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  1. by recvd-canary-…-9jvv4 with SMTP
  2. from (unnamed) by geopod-ismtpd-63 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 12, 2026 10:00 AMSchedule It. Save 5%.
Oct 11, 2026 10:02 AMWinter Is a Bad Time for This Repair
Oct 10, 2026 10:00 AMHow Cold Diesel Turns Into a No-Start
Oct 9, 2026 10:00 AMWhen did you last change your filters? (this email)
Oct 8, 2026 10:01 AMThe First Freeze Is Coming. Are You Ready?
Oct 7, 2026 5:00 PMDoc's Prime Deals End Tonight
Oct 7, 2026 10:00 AMLast Day for Doc’s Prime Deals

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