Fatal error: Uncaught Error: Class 'WPMailSMTP\Pro\Emails\Logs\DeliveryVerification\AbstractDeliveryVerifier' not found in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/src/Pro/Emails/Logs/DeliveryVerification/Sendlayer/DeliveryVerifier.php:17
Stack trace:
#0 {main}
thrown in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/src/Pro/Emails/Logs/DeliveryVerification/Sendlayer/DeliveryVerifier.php on line 17