Proven Better Sleep Starts Here

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Thursday, Jun 25, 2026 at 9:04 AM EasternKlaviyo

Mattress WarehouseProven Better Sleep Starts Here

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Against Mattress Warehouse's usual

Sent in the 9 AM hour, which holds 10% of its emails; 57% arrive in the 8 AM hour. The subject is 31 characters; its average is 36.

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from o1367.shared.klaviyomail.com [198.37.151.63] by our receiving server with ESMTPS
by recvd-…-kxp7p with SMTP
from (unnamed) by geopod-ismtpd-97 with HTTP

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