Fatal error: Uncaught Error: Call to undefined function spbc_get_admin_email() in /customers/8/d/b/yogalex.de/httpd.www/wp-content/plugins/security-malware-firewall/security-malware-firewall.php:1563
Stack trace:
#0 /customers/8/d/b/yogalex.de/httpd.www/wp-includes/class-wp-hook.php(324): spbc_send_daily_report('')
#1 /customers/8/d/b/yogalex.de/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#2 /customers/8/d/b/yogalex.de/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#3 /customers/8/d/b/yogalex.de/httpd.www/wp-settings.php(550): do_action('plugins_loaded')
#4 /customers/8/d/b/yogalex.de/httpd.www/wp-config.php(114): require_once('/customers/8/d/...')
#5 /customers/8/d/b/yogalex.de/httpd.www/wp-load.php(50): require_once('/customers/8/d/...')
#6 /customers/8/d/b/yogalex.de/httpd.www/wp-blog-header.php(13): require_once('/customers/8/d/...')
#7 /customers/8/d/b/yogalex.de/httpd.www/index.php(17): require('/customers/8/d/...')
#8 {main}
  thrown in /customers/8/d/b/yogalex.de/httpd.www/wp-content/plugins/security-malware-firewall/security-malware-firewall.php on line 1563