Configure a five-minute cron job AFTER checking the actual PHP executable and document root with your host.
Minute: */5
Hour: *
Day: *
Month: *
Weekday: *

Example only; replace both placeholders with verified paths:
/ACTUAL/PHP83/EXECUTABLE -q /home/CPANEL_USERNAME/ACTUAL_DOCUMENT_ROOT/wp-cron.php > /dev/null 2>&1

Confirm that mail retries run before adding define('DISABLE_WP_CRON', true); to wp-config.php. No server path is assumed from the domain name.