The outbound method involves a proactive attempt to reach out to your audience. This usually begins with purchasing lead lists. You then contact these leads by calling them directly (cold calling) or sending them physical mails (direct mail). For a wider reach, businesses look beyond lead lists and use billboards, print ads, television ads, and radio ads. The emphasis here is on budget, media connections, and how much marketing muscle you can flex.
Once you have a good mix of high-value content, including visual content, start promoting it on social channels. The more engagement you get, the more Google considers your content to be of high value, which in turn boosts your SEO rankings. Search engines look for natural links, so the more informative your content is, the more likely people will link to it naturally.
Over time, the popularity of email marketing campaigns resulted in personal email inboxes that were overflowing with the latest and greatest offers. Email campaigns grew and people grew tired of them. Laws that allowed customers to unsubscribe breathed new life into email marketing campaigns as customers could easily pick and choose the companies they were interested in.