Verizon has been quietly scrambling to unload HuffPost as it grapples with continued losses at the left-leaning news and culture website, The Post has learned. The telecom giant — which acquired the site formerly known as the Huffington Post as part of its $4.4 billion purchase of AOL in 2015 — has approached multiple digital-media companies during the past few months in a bid to get the property off its books as losses accelerate due to the coronavirus, according to sources close to the situation.