  We investigate so-called Laplace--Carleson embeddings for large exponents. In
particular, we extend some results by Jacob, Partington, and Pott. We also
discuss some related results for Sobolev- and Besov spaces, and mapping
properties of the Fourier transform. These variants of the Hausdorff--Young
theorem appear difficult to find in the literature. We conclude the paper with
an example related to an open problem.
