Beat butter with an electric mixer for 2 minutes.
Gradually beat in the sugar and then beat for 2 minutes.
Beat in eggs one at a time.
In a medium bowl, whisk together flour, baking powder, baking soda, lemon zest and salt.
In a glass measuring cup combine buttermilk, lemon juice, and vanilla.
With mixer on LOW, add flour mixture in thirds, alternating with buttermilk mixture. Only beat until combined.
Spray a 7-inch bundt pan with baking spray with flour. Transfer batter to bundt pan. Use a rubber spatula to spread it evenly. Cover with aluminum foil and air fry at 330 for 20 minutes.
Remove foil and air fry another 10 to 15 minutes.Let cool in pan 10 minutes and then invert onto a plate. Make Lemon Syrup. In a small saucepan, heat water and sugar until sugar is dissolved. Remove from heat and stir in lemon juice.Spoon syrup over the cake, letting it seep down in or brush it on with a pastry brush. Make glaze. Whisk together all ingredients until smooth. Thin with a little milk if necessary.
Drizzle glaze over the cake. You will probably not want to use all of it.
Top with fresh raspberries and serve.