Annoying ex...

After 7 years of stressing and suffering i left my idiot useless ex. I met a nice guy fell in love married him and in these 2 years after getting married this idiot messages my family and friends asking for me wanting to know hows my life going and even tried to add me on fb i ignored him he deleted his friendship request. But still he keep botheirng my friends and family my husband is very aware of this i love him and trust him so i told him he told me that i should talk to him but i dont want to cuz i know that we'll end up arguing and i really dont want to and i dont have any need or obligation to do so.... what should i do if he keeps bothering my family and friends? Keep ignoring him or should i listen to my husband and talk to him even tho i know whats gonna happen? Here the last message he sent to my friend. Its been 2 years and still cant get over it? He wanna act polite and nice now...