Understanding how Email Security.cloud determines if an email is a Spam or a Newsletter.
Email Security.cloud
" A spam is defined as any unsolicited commercial email from unknown sources. The sender obtains the email address without the recipient's approval. Examples include phishing emails, advance-fee fraud scams, and emails touting pharmaceuticals.
Newsletters are commercial emails. To receive a newsletter you need to subscribe to a mailing list. You may opt in unwittingly as part of a software installation, download registration, or membership registration. Examples of Web sites that opt users into email newsletters include Facebook, LinkedIn, and updates from company Web sites."
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