3 reasons Felix Gray outperforms every other blue light lens.

Preview text: 15% off the lens that does the work.

Felix GraySaturday, Aug 22, 2026 at 11:57 PM EasternKlaviyo
Felix Gray3 reasons Felix Gray outperforms every other blue light lens.
Subject
3 reasons Felix Gray outperforms every other blue light lens.
Preview text
15% off the lens that does the work.
From
hello@send.felixgray.com
Sent
Sat Aug 22, 2026, 11:57 PM ET
Sent to
whybluelight.com
Size
49 KB
Images
11
Links
13, 4 of them buttons
Subject length
61 characters

Against Felix Gray's usual

Sent in the 11 PM hour, which holds 1% of its emails; 23% arrive in the 11 AM hour. The subject is 61 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
Felix Gray <[email protected]>
Subject
3 reasons Felix Gray outperforms every other blue light lens.
Date
Sun, 23 Aug 2026 03:57:08 +0000 (UTC)
Message-ID domain
geopod-ismtpd-110
Return-Path domain
send.felixgray.com
DKIM signature
d=felixgray.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-canary-…-jq5l8 with SMTP
  2. from (unnamed) by geopod-ismtpd-110 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

Report this email

Sent just before and after

Aug 23, 2026 11:58 PM1,900+ people can't be wrong - plus 15% off
Aug 23, 2026 7:55 PMA gift for you: 10% off
Aug 23, 2026 1:26 AMA closer look at what caught your eye
Aug 22, 2026 11:57 PM3 reasons Felix Gray outperforms every other blue light lens. (this email)
Aug 22, 2026 7:56 PMWhy most blue light glasses miss the mark
Aug 22, 2026 3:42 PM1,900+ people can't be wrong - plus 15% off
Aug 22, 2026 1:25 AMDid something catch your eye?

More from Felix Gray

All Felix Gray 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. Unsubscribe anytime.