How can I remove the gravatar for a blogger who Likes one of my posts? There seems to be no way to do this within the dashboard.
I wish to remove that blogger as clicking onto their main blog brings up a message from my anti-virus that they are a known Dangerous Page. I do not wish to be responsible for others visiting that blogger and perhaps causing them some harm.
This is not something new I've come across so far with some other WordPress bloggers, by the way! How can I make a complaint about that too?
The blog I need help with is jmnartsy.com.