I've noticed that when I tweet via the API, those tweets receive less impressions vs the tweets that are posted via the web interface. Does anyone else experie

I've noticed that when I tweet via the API, those tweets receive less impressions vs the tweets that are posted via the web interface. Does anyone else experience this penalty? It's hard to distinguish whether this penalty is a result of my tweet's content, or a blanket penalty that assumes all programmatic tweets are spam.