Since the beginning of this blog the comments were possible. The comment introduction text said:
Please, do only post comments related to the article above.
For general questions or bug reports, subscribe to and use the muscle mailing list.
Your comment may be moderated and will not appear until then. No need to repost the same comment.
But many readers of my blog used the comment system to ask for support on subject unrelated to the blog article. Many of the questions should have been asked on the MUSCLE mailing list. Many questions were not accepted in the (manual) moderation step.
My blog is NOT a support forum or something similar. Support request should go to the MUSCLE list. To enforce that I decided to suspend the comments from my blog.