Have you ever checked your blacklist? Time to time many of you receive promotional messages from some company whose name you have never heard of. During the lockdown period and also a month after lockdown, I didn't receive any such message. It started a few days earlier and though my number is registered in NDNC registry such messages keep coming. I am not asking why this happens or looking for a remedy rather I found something funny related to such messages that comes from various sender IDs and shortcodes. I find such messages irritating and to stop messages from such shortcodes and sender IDs further I place each of those senders IDs in the blacklist. Even if I receive promotional calls, I keep those numbers in the blacklist too. Sometime earlier, I thought of checking the blacklist having such IDs and to my surprise, I found the list is almost a long one like the usual contact list. I wonder if I delete the list, what is going to happen! By the way, have you ever checked your blacklist?