
Substack
Subject line
[ACCOUNT_NO] is your Substack verification code
What it is doing
This is a very minimal, plain text email for an OTP. It uses a clear, concise message and includes a fallback login link. The design prioritizes clarity and security over visual flair.
Worth stealing
The email is extremely concise, focusing solely on the OTP and a fallback link, with strong security warnings.
Attributes
otpmedia publishingutilitarianplain textsecurityinstructionalmicroUS
In the library