[OPEN] to unlock 10% off

Preview text: Your products + special offer are waiting

Sunday, May 3, 2026 at 4:11 PM EasternKlaviyo

Filters Fast[OPEN] to unlock 10% off

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Against Filters Fast's usual

Sent in the 4 PM hour, which holds 2% of its emails; 33% arrive in the 8 AM hour. The subject is 24 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 o3956.m.filtersfast.com [167.89.91.128] by our receiving server with ESMTPS
by recvd-…-g6pkd with SMTP
from (unnamed) by geopod-ismtpd-82 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

	May 5, 2026 8:14 AM	don't forget: your fridge has an AIR filter \| 20% off event ends tonight
	May 4, 2026 4:10 PM	10% off is waiting inside
	May 4, 2026 8:06 AM	Last chance: 20% off + free shipping
	May 3, 2026 4:11 PM	[OPEN] to unlock 10% off (this email)
	May 3, 2026 2:59 PM	New air and water filters now 20% off + free shipping
	May 3, 2026 8:36 AM	just checking...did you see your 20% off? 👀
	May 2, 2026 6:20 PM	Your 15% off is expiring soon