320ytmp3 website is blocked by URL:Blacklist

[xobal]

Why is the 320ytmp3 website blocked by URL:Blacklist? As recently as the weekend, this link was still functional.
https://320ytmp3.info/

[DavidR]

Why is the 320ytmp3 website blocked by URL:Blacklist? As recently as the weekend, this link was still functional.
320ytmp3.info

First break the active link to a suspect site to avoid accidental exposure (as I have don in the quoted text). 
In a way it is also promoting the site a search engines do monitor forums for links.

The fact that something was ok 6 days ago is no guarantee that it is ok today.
https://www.virustotal.com/gui/url/60343ce773a6b05a7c7c2dd51ad8f7c242e0982259810a1d20aca063962da896
Some security pointers recommended here - https://en.internet.nl/site/320ytmp3.info/2391435/
Also here - https://sitecheck.sucuri.net/results/320ytmp3.info

-  Reporting a Possible False Positive File or Website - https://www.avast.com/false-positive-file-form.php.
You should get a response in a day or two.
-  This may or may not be what Avast is alerting for - but the site should certainly address this.