They Sent It

Summer was fun. Your retainer remembers everything.

Biofilm doesn't take a vacation. Here's your fall reset.

Sonic DentalSunday, Sep 6, 2026 at 12:15 PM EasternKlaviyo
Sonic DentalSummer was fun. Your retainer remembers everything.
Subject
Summer was fun. Your retainer remembers everything.
Preview text
Biofilm doesn't take a vacation. Here's your fall reset.
From
hello@sonicdental.co
Sent
Sun Sep 6, 2026, 12:15 PM ET
Sent to
Colombia (es.sonicdental.co), Colombia (eu.sonicdental.co), Colombia (nl.sonicdental.co), Colombia (sonicdental.co), sonicdental.org
Size
58 KB
Images
13
Links
19, 5 of them buttons
Subject length
51 characters

Against Sonic Dental's usual

Sent in its busiest hour, 12 PM, which holds 46% of its emails. The subject is 51 characters; its average is 37.

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
Sonic Dental <[email protected]>
Subject
Summer was fun. Your retainer remembers everything.
Date
Sun, 06 Sep 2026 16:15:08 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.sonicdental.co
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.sonicdental.co s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Sep 27, 2026 12:15 PMThe Dorm Essential Nobody Puts on the List.
Sep 20, 2026 12:15 PMLunch at your desk. Aligner straight back in.
Sep 13, 2026 12:15 PMCoffee season vs. your night guard ☕️
Sep 6, 2026 12:15 PMSummer was fun. Your retainer remembers everything. (this email)
Aug 30, 2026 12:15 PMIs your kid's retainer ready for the semester?
Aug 23, 2026 12:15 PMLong weekend plans? Don't forget this.
Aug 16, 2026 12:15 PMTwo weeks without cleaning your retainer. Here's what happened.

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