IMO dma(8) says enough about rationale: > dma is not intended as a replacement for real, big MTAs like sendmail(8) or postfix(1). Con

IMO dma(8) says enough about rationale: > dma is not intended as a replacement for real, big MTAs like sendmail(8) or postfix(1). Consequently, dma does not listen on port 25 for incoming connections.