How effective are spam filters in preventing phishing emails?

Spam filters are generally effective in blocking a significant portion of phishing emails from reaching inboxes. They use various techniques like pattern recognition, sender reputation analysis, and content inspection to identify and filter out potential phishing emails. However, phishing techniques are constantly evolving, and some sophisticated phishing emails may still bypass spam filters. It’s always recommended to combine spam filters with user awareness training to further enhance protection against phishing attacks.