archipelago here in my location IPV is called domestic violence.. (someone who uses physical, sexual and emotional abuse as power over someone else) using this definition there are in my opinion many boards you can post in....

relationships and communications
PTSD
coping with emotions
Anxiety, panic and phobia's
depression
survivors of abuse
psychotherapy
self help

my point is I have read posts like you are looking to post about in just about every forum board and many social groups too. domestic violence (or in your words IPV) is something that affects many different areas of a persons life so those that I know here with thi9s problem usually post according to what areas of their life this has affected...ie if they are having relationship problems because of domestic violence they post in relationship, if they are having depressive issuees due to domestic violence they post in depression.....

maybe you can get help and support by doing posting like this too...in many different boards depending on what the problem at the moment.