l8, good for her. Full transparency is a very important step in my opinion. I advocate as making it a requirement for reconciliation. Others disagree with that, including some professionals, but earning trust back is a key in reconciliation. So the fact that you have her phone PW and that she shared that he tried to call and that she blocked that number is huge.
Trust, but verify. Just keep up working. Remember to always be differentiated (look up self differentiation in marriage) in order to make sure you are coming from a healthy place for the relationship. Codependency is a marital problem waiting to happen.
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018