Once you've marked an email as spam on your iPhone, the Mail app will automatically filter any future emails from this ...

Outlook's spam folder automatically filters potentially unwanted emails, which you can access later.

From the cog icon in the upper right side of Gmail's dashboard, click 'See All Settings.' Select Filters and Blocked ...

Ok its gotten so bad lately I'm thinking about switching to another email provider. Every. Single. Email. I receive goes to the "junk email" folder, except for the email addresses I specifically ...