Is there a spam filter for the iPad and iPhone?

Thank you,Thank you ,Thank you ! This worked for me! I could not even get help at the Apple store. (wrong tech). I was getting all spam filtered on Outlook on my laptop and PC but not on my iPhone. This app works! I was getting 45 junk emails/HOUR had to mark and delete each one (no mark all option under edit function). Life is good 😉

Spam filters are at the email provider level.

How are the Spam Filters set up using an iPad Mail App or some other 3rd party App like the Yahoo! mail app? I do not see any option in the iPad Mail App or the Yahoo! Mail App to mark an email as Spam to set a filter for it.

You could try SpamDrain - it's a (paid for) cloud service with an iOS app that filters your IMAP or POP3 email account from the cloud:

https://itunes.apple.com/app/spamdrain/id346767120?mt=8