Aaron Phypers continues to deny assault allegations made by estranged wife Denise Richards -- this time, in a letter written to friends and family sent out via text.

Aaron Phypers releases a letter alleging estranged wife Denise Richards is an addict and having an affair. She got a restraining order against him last week.

Aaron Phypers sent a letter urging intervention for Denise Richards, claiming concerns about her health issues and their ongoing relationship conflicts