Emails from https://aseannow.com are not showing links to news articles.
This is most likely a problem with how we change the message when dark theme is enabled. Try using the light theme on such messages.
You can manually switch the theme from the message view screen by first unchecking Settings → General settings → Display → Fixed message theme. A “Switch to light theme” option will then be displayed in the overflow (three dots) menu of the message view screen.