A sales email is an email that companies send to promote products and services and increase revenue. The efficiency of a sales email depends on the value of the offer, the level of subscribers' engagement with the brand, the quality of the email template, and email deliverability.
Using Spamming you can spam any profitable websites like Paypal, Apple, Office365, etc. So why you need to spam, because those websites are not hackable so you cant hack their database, so you need to collect CC details and Username and Password with Ip-Address using Spamming. So you need to create a scam-page and need to host it on a server, then you need to dump fresh email from websites, then you need your hosted scampage link to send those email address with warning message like “ Someone trying to access your Account”. When they enter user and pass you will get all this with ip-address.