PressReader (previously Library PressDisplay) requires the following database stanza in config.txt:

Title PressReader (updated 20200714)
HTTPHeader -request -process Access-Control-Allow-*
URL https://www.pressreader.com
hj https://library.pressdisplay.com
HJ https://www.pressreader.com
host https://www.pressdisplay.com
Host www.pressreader.com
Host https://www.pressreader.com
dj pressdisplay.com
D pressreader.com
HJ ndcdsca005.cloudapp.net
HJ ndcdsca006.cloudapp.net
HJ ndcdsca007.cloudapp.net
HJ ndcdsca008.cloudapp.net
HJ ndcdsca009.cloudapp.net
HJ ndcds.trafficmanager.net
HJ services.pressdisplay.com
HJ services.pressreader.com
HJ secure.newspaperdirect.com
neverproxy cdn-res.pressreader.com
neverproxy cdn2-res.pressreader.com
neverproxy services.pressreader.com
neverproxy svc.pressreader.com
neverproxy cdn3-img.pressreader.com
neverproxy cdn3-res.pressreader.com
neverproxy cdn3-svc.pressreader.com
neverproxy cdn3-tts.pressreader.com
neverproxy ingress.pressreader.com
neverproxy ingress-cdn.pressreader.com