Spam has evolved from a small irritation into one of the most persistent cyber-threats of the digital era. In 2025, over 85% of worldwide email traffic is still spam, according to industry reports — a massive volume that represents trillions of unwanted messages transmitted every day. For hosting providers, this https://email-hosting97405.liberty-blog.com/38263962/combating-spam-history-evolution-how-exactly-hosting-providers-fight-back-in-2025