Please stop harasing me for a quote

I keep getting these sms & missed calls - blocked by Truecaller (thank God) The messages say " Hi there, I've noticed that you previously completed a quote with us and I would welcome the opportunity to see if I can get you a better deal on your insurance. If you're interested in getting a quote, please call me on my direct line ********** 310 or reply to this SMS to let me know when you'll be available to complete a quote. Thanks Michelle - OUTsurance. Reply STOP to 36881 to opt-out. "

I dont know what quote you think i did with you, but stop it - you failed to pay my theft claim now you want me to RISK my car???

I need outsurance to DELETE my number & NEVER market to me again. - Stop sending me sms - Stop sending me outvest emails - Stop calling me

I will not waste MY time responding STOP. IM TELLING YOU NOW TO STOP.