A different kind of reflux defense.

Preview text: How the Khelp barrier works.

HartSpanSunday, Nov 1, 2026 at 4:50 PM EasternKlaviyo
HartSpanA different kind of reflux defense.
Subject
A different kind of reflux defense.
Preview text
How the Khelp barrier works.
From
hello@hartspan.com
Sent
Sun Nov 1, 2026, 4:50 PM ET
Size
50 KB
Images
13
Links
18, 1 of them buttons
Subject length
35 characters

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Sent in the 4 PM hour, which holds 23% of its emails; 23% arrive in the 1 PM hour. The subject is 35 characters; its average is 39.

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From
HartSpan <[email protected]>
Subject
A different kind of reflux defense.
Date
Sun, 01 Nov 2026 21:50:37 +0000 (UTC)
Message-ID domain
geopod-ismtpd-55
Return-Path domain
send.hartspan.com
DKIM signature
d=hartspan.com s=kl2
List-Unsubscribe
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  2. from (unnamed) by geopod-ismtpd-55 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, 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

Nov 7, 2026 5:00 PMSleeping on a mountain of pillows?
Nov 3, 2026 4:52 PMStill thinking about Khelp?
Nov 2, 2026 4:51 PMValidation you can trust.
Nov 1, 2026 4:50 PMA different kind of reflux defense. (this email)
Nov 1, 2026 12:06 PMHow Khelp keeps acid down, in three steps
Oct 18, 2026 5:15 PMYou deserve a better acid reflux solution...
Oct 17, 2026 5:00 PMHe avoided reflux surgery with this natural solution

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