MCN Support

We all get stuck some times and have a few questions.
Many of your questions can be answered here.

Spam

How do I login to webmail?
How do I adjust my Spam Settings?
I'm missing email, how do I check my spam quarantine?
How do I get a message out of my Spam Quarantine and to my Inbox?
How do I block an address?
How do I edit my existing White/Black lists?
Is there a daily digest option?
How do I turn off the daily digest?
How can I turn on HTML by default in Webmail Lite?
What if my question is not answered here?