By Leah Montebello Ebay’s UK chief has slammed posties’ strike action, saying small businesses are being caught in a “crosshairs at the very time they most need support”. Writing in City A.M., Murray Lambell said smaller e-commerce firms were the “lifeblood” of the economy and must be protected during this festive season. “The last two festive trading periods were overshadowed by Covid restrictions and lockdowns, and this year firms have inflationary pressures and supply chain issues to contend with too,” he writes. “We now have no choice but to come out fighting for small businesses up and do…