+1 for dodddummy's comment above. However:

me@box:~/pods$ wget -c https://hppodcraft.com/podcasts/TheCallofCthulhu-hppodcraft.mp3
--2017-11-08 17:30:14--  https://hppodcraft.com/podcasts/TheCallofCthulhu-hppodcraft.mp3
Resolving hppodcraft.com (hppodcraft.com)... 107.161.176.74
Connecting to hppodcraft.com (hppodcraft.com)|107.161.176.74|:80... connected.
HTTP request sent, awaiting response... 403 Forbidden
2017-11-08 17:30:14 ERROR 403: Forbidden.