The article discusses how spammers are more adept at using email authentication protocols such as SPF, DKIM, and DMARC than legitimate senders. This is evident from the fact that spammers are able to successfully deliver emails to inboxes while legitimate senders struggle with email deliverability. The article's content is not available, but the discussion reveals that spammers have a better understanding of how to work with these protocols. As a result, they are able to evade spam filters and deliver their emails to the intended recipients.