To have a Black Friday campaign, you need a list of phone numbers. You must get permission from people first. This is very important. You can ask for a phone number on your website. Offer an early-bird Black Friday deal for signing up. This gives people a good reason to join. You can also use "text-to-join" keywords. A person can text a word, like "DEALS," to a number. This is a very ... https://databased.site