If you are receiving PMs about the deleted posts then someone is reporting your posts and mod agree with it. Result is they are deleting the reported posts. If you are not receiving any PM but checking your posts are deleted then it's the topics you left responses. When a topic gets deleted it deletes your responses too but the difference is you do not receive any notification. Someone is reporting the topics here too.

https://bitcointalk.org/modlog.php
I think this is the page you look for the deleted posts/topics.

Regardless where we live, money is our top priority in order to survive and thrive. Having enough money to fall back on means we are entitled to more choice and possibilities. Like it or not, we are chasing or being forced to chase money in most phases of our life. Financial freedom has been most people's ultimate goal for decades, if not for centuries. To achieve this goal, we will encounter endless challenges. Each of us has a unique life situation so what is your biggest obstacle to achieving it ? I know we can make a long list of problems but there must be one or two primary reasons that really hold you back. This is where we should focus and I would like to hear your story. Thanks.