Troubleshoot and resolve issues with broken domain renewal links in emails.
Troubleshoot and resolve issues with domain renewal invoices that the system has set to Cancelled.
Troubleshoot and resolve Cannot connect to host errors.
Troubleshoot and resolve Captcha verification failed. errors for hCaptcha® and Google® reCAPTCHA v3.
Troubleshoot and resolve A Certificate Authority verified SSL certificate was not detected errors.
Troubleshoot and resolve curl: (51) SSL: certificate subject name '*.whmcs.com' does not match target host name errors.
Troubleshoot and resolve incorrect display of accented (Unicode) characters.