Zen Cart 1.3.8A
PHP Version: 4.4.6 (Zend: 1.3.0)
HTTP Server: Apache/1.3.37 (Unix) mod_auth_passthrough/1.8 mod_log_bytes/1.2 mod_bwlimited/1.4 FrontPage/184.108.40.20635.SR1.2 mod_ssl/2.8.28 OpenSSL/0.9.7a PHP-CGI/0.1b
Noticed this morning I am getting the above error regarding not being able to resolve a PayPal host when customers try to use PayPal express? It was working fine last week and nothing to my knowledge has changed on my server. Is there an incompatibility between 1.3.8 and PayPal now?