High email deliverability won't save weak copy.

When outbound campaigns underperform, the knee-jerk reaction is to check domain health, SPF/DKIM records, and technical setup. We spend days optimizing deliverability metrics.

But looking closely at open to reply ratios, the technical setup was fine. The issue was that the email sounded like an automated sales script disguised as a quick chat. Technical infrastructure gets your message to the inbox, but clear, humanized messaging is what keeps it out of the trash.

How do you audit your copy to ensure it sounds like a real human writing to another human, rather than a bot following a sequence?