
I’m Ethan Caldwell. Over the past eight years, I’ve managed end-to-end campaign rollouts on HubSpot, Salesforce Marketing Cloud, and other leading ESPs. I create exhaustive pre-send checklists—template validation, link testing, spam-filter checks—and then deploy sophisticated monitoring dashboards that track delivery rates, bounce codes, and engagement metrics live. When hiccups occur—authentication delays, rendering bugs, IP throttling—I coordinate rapid fixes to maintain zero downtime. My reliability has earned trust from brands sending hundreds of thousands of emails weekly.
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