These kinds of emails normally announce forthcoming events, new product launches, and seminars. Most organizations use a lot of these emails when there is one area Exclusive going on to get notice and improve recognition about Distinctive activities. STMP means “Straightforward Mail Transfer Protocol.” It’s kind of humorous “simple” https://messiahgxjue.pointblog.net/considerations-to-know-about-send-bulk-emails-67824622