EMAIL HACKED. CHANGED PASSWORD. CAN SEND EMAILS BUT NOT RECEIVING USUAL EMAILS.

My email was hacked by verifying what I thought was email update from Xfinity.  My bad!  I changed password but I no longer receive emails since the hack.  I can send and strangely enough receive an email from family member.  I deleted "Auto Forwarded "email not mine.  And checked email filters.  How do I get my email back and what can I do with the hacker's information that I have?  I have him in California, exact time of hack and his IP address.