How to maintain historical reputation data during domain changes?

Archive old domain data:

• Export postmaster tool data
• Save historical metrics
• Document blocklist history
• Keep bounce and complaint records

Transition documentation:

• Record reason for change
• Note what was learned
• Document new domain setup

New domain baseline:

• Establish fresh metrics from day one
• Track warmup progress
• Compare to old domain learning (not reputation transfer)

Learning application:

• Use old domain lessons to avoid repeating mistakes
• Better practices on new domain
• Historical data informs strategy, not reputation
• Reputation does not transfer. Lessons learned should.
• Ship logs archived. New ship starts fresh but captain carries the experience.