The minimum effective email dose

Preview text: There are brands that spend $100K a month on ads to acquire customers. Then they send one…

Email EngineersSunday, Mar 22, 2026 at 10:08 AM EasternKlaviyo
Email EngineersThe minimum effective email dose
Subject
The minimum effective email dose
Preview text
There are brands that spend $100K a month on ads to acquire customers. Then they send one…
From
matias@email-engineers.com
Sent
Sun Mar 22, 2026, 10:08 AM ET
Sent to
email-engineers.com, new.email-engineers.com
Size
53 KB
Images
5
Links
2, 1 of them buttons
Subject length
32 characters

Against Email Engineers's usual

Sent in the 10 AM hour, which holds 20% of its emails; 28% arrive in the 11 AM hour. The subject is 32 characters; its average is 44.

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