MythBURSTers: Does toothpaste really need dye?

Preview text: What dye does (and doesn’t) do.

BURST Oral CareFriday, May 8, 2026 at 4:00 PM EasternKlaviyo
BURST Oral CareMythBURSTers: Does toothpaste really need dye?
Subject
MythBURSTers: Does toothpaste really need dye?
Preview text
What dye does (and doesn’t) do.
From
hello@burstoralcare.com
Sent
Fri May 8, 2026, 4:00 PM ET
Sent to
blog.burstoralcare.com, Ireland (burstoralcare.ie)
Size
83 KB
Images
15
Links
25, 6 of them buttons
Subject length
46 characters

Against BURST Oral Care's usual

Sent in the 4 PM hour, which holds 2% of its emails; 17% arrive in the 1 AM hour. The subject is 46 characters; its average is 36.

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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
BURST Oral Care <[email protected]>
Subject
MythBURSTers: Does toothpaste really need dye?
Date
Fri, 08 May 2026 20:00:26 +0000 (UTC)
Message-ID domain
geopod-ismtpd-63
Return-Path domain
k1.mail.burstoralcare.com
DKIM signature
d=mail.burstoralcare.com s=s1
List-Unsubscribe
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Servers it passed through, newest first

  1. from o3339.email.burstoralcare.com [159.183.75.139] by our receiving server with ESMTPS
  2. by recvd-…-h9448 with SMTP
  3. 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

May 10, 2026 5:01 PMTo the ones holding it all together...
May 10, 2026 8:01 AMYou can still win this
May 9, 2026 1:01 PMSummer smiles loading…
May 8, 2026 4:00 PMMythBURSTers: Does toothpaste really need dye? (this email)
May 5, 2026 11:03 PMNot the grocery store toothbrush…
May 2, 2026 9:15 PMWe made this even better for you
May 1, 2026 9:45 AMMythBURSTers: Is mint doing all the work?

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