In the past months, this website has been using the following Email address to delivery all the notification messages to the website users such as registration confirmation email, comment email and so on.
no-reply[at]kontext.tech
However, I recently found that messages are sometimes lost because the SMTP server IP address was blocked. The mail sever was blocked due to a number of reasons as we are sharing the same SMTP server with many others who may have sent junk emails to others.
Email no-reply[at]kontext.tech is now used to deliver all messages.
You can email to enquiry[at]kontext.tech for any enquiries.