The company delivered more than a quarter of first-class post late, with only 74% arriving on time in the 2022-23 financial year, far below its statutory target of 93%.
About half of the projected financial savings from the Euro 7 standards on car emissions law could be lost due to damage caused by excess production of nitrogen dioxide.
Evri and DPD will be added as other options available at Post Office counters in November, the company said, giving customers a mailing choice for the first time.
Previously, some Bangladeshi garment workers were paid just $3 a day, but protestors are demanding the minimum wage be at least tripled in the country.
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