Jesse Sumrak

Hi. My name is Jesse Sumrak. I’m a Sr. Content Marketing Manager by day and a post-apocalyptic peak bagger by night (and early-early morning). Writing is my jam and content is my peanut butter. And I make a mean PB&J.

How to use email seed list testing effectively

Denis O'Sullivan
Gmail’s top 10 sender issues: what senders need to know

Denis O'Sullivan
Ask the Expert: Clea Moore, Principal Product Manager, Yahoo Mail

Denis O'Sullivan
Consent needed for open tracking pixels? CNIL says yes.

Denis O'Sullivan
13 email marketing KPIs to watch closely in 2026

Grant Olsen
Data activation: what it is & how to do it

Kelly Kirwan
What is data collection? Methods, types & examples

Kelly Kirwan
How Email Rendering Impacts Sender Reputation

Denis O'Sullivan
Deploying AI at Scale Without Sacrificing Security

Zachary Hanif

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