They Sent It

Driving at Night - Why Your Eyes Struggle

Shorter Days, Longer Nights - Protecting Your Vision

MTHKSaturday, Sep 19, 2026 at 2:31 PM EasternKlaviyo
MTHKDriving at Night - Why Your Eyes Struggle
Subject
Driving at Night - Why Your Eyes Struggle
Preview text
Shorter Days, Longer Nights - Protecting Your Vision
From
hello@mthk.com
Brand
MTHK
Sent
Sat Sep 19, 2026, 2:31 PM ET
Size
104 KB
Images
12
Links
28, 8 of them buttons
Subject length
41 characters

Against MTHK's usual

Sent in the 2 PM hour, which holds 5% of its emails; 33% arrive in the 5 PM hour. The subject is 41 characters, the same as its average.

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.

Subject
Driving at Night - Why Your Eyes Struggle
Date
Sat, 19 Sep 2026 18:31:04 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.email.mthk.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=email.mthk.com 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

Report this email

Sent just before and after

Oct 11, 2026 5:00 PM60% of Women Experience This During Menopause
Oct 3, 2026 9:08 PMAnything we can help with?
Sep 26, 2026 5:01 PMClear Eyes at Breakfast, Blurry by Evening - The Science 👀
Sep 19, 2026 2:31 PMDriving at Night - Why Your Eyes Struggle (this email)
Sep 14, 2026 5:00 PMYour Eyes Deserve a Refresh This September
Sep 5, 2026 7:01 PMAutumn Allergens Are Different From Summer - Here's What Changes
Sep 5, 2026 4:16 AMAnything we can help with?

More from MTHK

All MTHK emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.