Mappy Hour: World Postcard Day + Letterbox Hybrids 📮

Preview text: Let’s talk World Postcard Day, Letterbox Hybrids, events, stamps, signature items, and…

Friday, Aug 28, 2026 at 3:00 PM EasternKlaviyo

Cache AdvanceMappy Hour: World Postcard Day + Letterbox Hybrids 📮

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Subject: Mappy Hour: World Postcard Day + Letterbox Hybrids 📮
Preview text: Let’s talk World Postcard Day, Letterbox Hybrids, events, stamps, signature items, and…
From: hello@cache-advance.com
Brand: Cache Advance
ESP: Klaviyo
Sent: Fri Aug 28, 2026, 3:00 PM ET
Sent to: cache-advance.com, cache-gpt.com
Size: 55 KB
Images: 8
Links: 16, 7 of them buttons
Subject length: 52 characters

Against Cache Advance's usual

Sent in the 3 PM hour, which holds 15% of its emails; 15% arrive in the 9 AM hour. The subject is 52 characters, the same as its average.

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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.

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

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