Use Block Sender frequently
Use Outlook’s Block Sender feature to add intrusive spam to your Block Sender List, and then move it to the Junk Email folder. This works fine if you receive fewer than a dozen emails a day.
Select the spam email, right-click, choose Junk from the drop menu, and click Block Sender. Or, Select Home > Junk > Block Sender. Outlook marks it and relocates it immediately.
Set up a Blocked Sender list
If you get a lot of spam from a single ISP or country, or from a phishing group impersonating a legitimate organization, such as Yahoo6.com, epaypal.com, or an email from Wellsfargo with an EarthLink address (hbird80@earthlink.net), you can add these bad actors to your Block Sender list by company, group, country, ISP, or other…