ssl/tls certificate is expired [urgent issues]
Because of an expired SSL/TLS-certificate the browser of a user says "The certificate expired on 28 March 2016 at 17:24. The current time is 29 March 2016 at 23:59." The website is inaccessible for most of the users.
If I can be of any help resolving this matter (paying for a certificated, adding a reminder to my TODO-list for renewing the certificate, creating automatic monitoring of validity of certificate, or anything else) please let me know.