How do you troubleshoot Gmail spam placement only?

Gmail-specific troubleshooting:

Check Postmaster Tools:

Domain reputation status

Spam rate

Authentication pass rates

IP reputation

Gmail-specific factors:

Engagement history with Gmail users

User actions (opens, clicks, replies)

Promotions tab placement

Actions to try:

Reduce Gmail volume temporarily

Send only to engaged Gmail users

Improve content relevance

Check for content triggers

What Gmail emphasizes:

User engagement signals

Personalized filtering

Machine learning patterns

Gmail weighs engagement heavily. Focus on sending to users who want your mail.