While it might be impossible to know exactly how many emails went to recipeients spam, it would be nice to have an estimations based on general optimization. For example, if I don't connect my domaine to Hubspot, approx what % of emails will go directly to spam? Does the % increase if people are using clients like gmail vs. apple, etc? This would help users get a better picture of their email deliverability and probably encourage them to take necessary steps to optimize.
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