If you worked the 4th, this one's for you

Preview text: A few hours left to save up to 35%

Sunday, Jul 5, 2026 at 4:15 PM EasternKlaviyo

Frontline OpticsIf you worked the 4th, this one's for you

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Against Frontline Optics's usual

Sent in the 4 PM hour, which holds 1% of its emails; 14% arrive in the 2 PM hour. The subject is 41 characters; its average is 28.

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from o1347.shared.klaviyomail.com [167.89.111.10] by our receiving server with ESMTPS
by recvd-…-drn64 with SMTP
from (unnamed) by geopod-ismtpd-22 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

	Jul 11, 2026 7:23 AM	You left something behind
	Jul 8, 2026 1:18 PM	It's International Paramedics Day!
	Jul 6, 2026 2:17 PM	Join the Frontline Optics x Lion giveaway
	Jul 5, 2026 4:15 PM	If you worked the 4th, this one's for you (this email)
	Jul 5, 2026 5:59 AM	Last chance for 15% off
	Jul 4, 2026 2:17 PM	Up to 35% off this Independence Day 🇺🇸
	Jul 3, 2026 5:58 AM	Do you want 15% off, friend?