Letterly obsessed

Preview text: TL;DR: Write by voice with Letterly before it leaves the store, and see more top deals…

Tuesday, Aug 18, 2026 at 10:04 AM EasternKlaviyo

AppSumoLetterly obsessed

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Subject: Letterly obsessed
Preview text: TL;DR: Write by voice with Letterly before it leaves the store, and see more top deals…
From: support@appsumo.com
Brand: AppSumo
ESP: Klaviyo
Sent: Tue Aug 18, 2026, 10:04 AM ET
Size: 70 KB
Images: 16
Links: 22, 3 of them buttons
Subject length: 17 characters

Against AppSumo's usual

Sent in its busiest hour, 10 AM, which holds 89% of its emails. The subject is 17 characters; its average is 19.

	Aug 21, 2026 10:06 AM	Feed your LinkedIn
	Aug 20, 2026 10:04 AM	Deal of the Day: Must-have marketing tools (10% off!)
	Aug 19, 2026 10:03 AM	It’s grow time
	Aug 18, 2026 10:04 AM	Letterly obsessed (this email)
	Aug 17, 2026 10:05 AM	Catches of the day
	Aug 16, 2026 10:07 AM	Bold move
	Aug 14, 2026 10:04 AM	Speak easy