How do I politely tell my dad to stop sending so many messages?

We live in different countries. I left home when I was 25 that means seven years ago. We never had a great relationship and I never been daddy's little girl. My father sends a bunch of unnecessary text messages almost everyday and I simply do not have time to answer or pay attention to it because most stuff he sends is either ridiculous or misinformation. I have a job and travel for work. Often times when I don't answer he sends even more messages to see if I answer. Sometimes when I check my phone I have 6/10/24 unread messages from him.

This has happened before and I told him I don't sit in the house all day waiting for his messages and if a message doesn't require a reply I simply don't answer because it's useless.

It got to the point where I wish I could just block him but I think that's very mean. One day I'm going to get married and have kids and does he really expect me to have time for my phone and his pathetic messages?

How do I politely tell my dad to stop sending so many messages?
Post Opinion