URL: https://u20971692.ct.sendgrid.net/ls/click?upn=ss4sx0hzGmNlqhF4iboMULGKGrU-2FcroaMQ3AQR0dB6irXCj0qvLLlvOfV4d7nl0K0bTRh-2BTzxpaJtwD...
Submission: On March 18 via api from US

We could not scan this website!

Error text of the first response:

net::ERR_CONNECTION_CLOSED

This can happen for multiple reasons:

  • The site could not be contacted (DNS or generic network issues)
  • The site uses insecure TLS (weak ciphers e.g.)
  • The site requires HTTP authentication

Take a look at the JSON output or the screenshot to determine a possible cause.

Live Screenshot Submitted URL