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Thursday, May 21, 2026 at 8:10 PM EasternKlaviyo

Filters Fast10% off is waiting inside

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Against Filters Fast's usual

Sent in the 8 PM hour, which holds 1% of its emails; 33% arrive in the 8 AM hour. The subject is 25 characters; its average is 37.

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What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

from o3914.m.filtersfast.com [167.89.104.25] by our receiving server with ESMTPS
by recvd-…-bwrl5 with SMTP
from (unnamed) by geopod-ismtpd-99 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

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	May 21, 2026 8:10 PM	10% off is waiting inside (this email)
	May 21, 2026 7:53 AM	🇺🇸 Memorial Weekend Deal Starts Now: $25 off + free shipping
	May 20, 2026 8:10 PM	[OPEN] to unlock 10% off
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