Opinions please

Here's a question for you gals. I work with a well known home wrecking bitch and I also work with my husband. Now this girl hates me and I hate her. She's asked me some really out of line shit before like asking if my husband only like girls with big boobs ( I have big ones), says how she loves tall, blue eyed and blonde haired guys (that's what my husband looks like) and in general she just talks shit about me. So last night was my husbands last day and he worked with her, and knowing how she is I texted him saying she better not fucking touch you tonight like hug you or something. He knows I hate her, she knows I hate her and knows I don't like her talking to him (she also talks shit about my hubby) so what the fuck does she do last night? HUGS HIM. And what does he do? He allows it. Like I am so fucking livid and he thinks I'm being psychotic but are you fucking kidding me? Me and my husband aren't on speaking terms right now cause I'm so angry. Do you personally think I have a right to be mad or am I insane? This girl is well known for trying to sleep with everyone and doesn't care if they're married or not. I just am pissed because I feel like if he respected me and he damn well knows my feelings towards her, he wouldn't have let her touch him. What do you girls think??