Accrington 0-2 Dag and Red
Dagenham ended a run of three defeats as goals from Matthew Saunders and Luke Howell helped them beat Accrington.
Saunders gave the visitors the lead, rising high to power in a header from Medy Elito's cross.
Stanley debutant Laurie Wilson came close to an equaliser, but his shot was well held by keeper Chris Lewington.
Howell converted Brian Woodall's low cross to seal the points for Dagenham, a result that leaves Accrington only six points above the relegation zone.