"Spam mail" refers to unwanted or unsolicited messages that are sent to a large number of people via email. These messages are usually advertisements or scams and they can clutter your inbox or contain harmful content. Full definition
Be sure to check your junk and spam mail folders as we are not aware of the filters you set up for your email account and thus your paper may easily get there. (paperwritingservice.info)
Of all the things to be good at, I'm apparently amazing at getting myself removed from unsolicited spam mailing lists. (travelcodex.com)