How can i create a mailing list to were i can add people to it and send mutiple email out at once to every one that i have on the mailing list ?? I’m in the sports card hobbie and i would like to update my customers threw a mailing list.

I am getting dirty e-mails, UK with money laundering skeems, so called best freind, and all come with a whole paragraph of yahoo e-mail addresses that being with B and so on. Did not know need to request to be off of a “no solicitation” list. So if there is one please put me on it for it really gets disgusting. Thank you