Phishing Emails

Even though I've turned on my email spam filter, blocked spam email and reported spam to Comcast, I still receive at least two phishing email from AAA, CEN-TECH, Le Creuset, Tractor Supply, Bass Pro Shops, Joanna's Omaha Steak Bundle & Weed Killer Claims Compensation. Some are starting to go straight to spam but still get enough coming through to make it hard to manage. I don't use Outlook or any other apps (just my comcast email). Is there anything more I can do or anything more Xfinity can do to help stem the tide?