Unsubscribe Spike Check
Traces an unsubscribe spike to the send, the segment, and the subject line that caused it.
Part of Lifecycle Email Hygiene and Deliverability
Tools
Mailchimp, Klaviyo, Segment, Slack
Outcomes
Cause traced to one send • Segment quality flagged • Frequency reviewed quickly
Documentation
Instruction-ready detail below
When unsubscribes spike, pull the <in:spreadsheets>send report</in:spreadsheets>, name the segment and subject that drove it, and <slack>post</slack> the short read.