Mailing list is a group discussion on the internet where every consumer mailing lists can subscribe to a mailing list and participate in it. We can read the mail of others and then send replies. The simple, Mailing list is a list of address e-mail addresses that have a favorite or same interest. If someone sends a letter and then sent it to all those who are in the list, it’s up to us whether we want to reply the mail, send new mail or only reading the discussions without participate in the discussions.
Each times we or any other person replies a mail, the mail is distributed to every mail box each person listed. All this process is governed by a program called the Mailing List Manager or Mail Servers.
Besides, the mailing list can also be enabled to build a marketing list and can also be used to collect list brokers. Based on the discussion topics, mailing lists have diverse. There are public mailing lists such as the collection of soccer fan club (such as Manchester United Fans Club, Chelsea Fans Club), there is a mailing list that discusses specific areas of science (such as IT), there is a mailing list that discusses the religious issues, there is a mailing list that discusses the political issues, and so forth.


