evidence: But the government agency continues to struggle to compete in a delivery marketplace increasingly dominated by Amazon. It reported a net loss of $4.9 billion for its fiscal year ending September 30, 2021, compared to a $9.2 billion loss in the prior year. [...] But Gorman emphasized that when compared to Amazon, the logistics of the Post Office are fundamentally different. [...] Despite seeing revenue growth in its shipping services this year, the Postal Service is still trying to rebuild the trust it lost last year, after thousands of packages were delayed because of surging volumes and a lack of preparedness.