Our client's website had a phishing page that was listed on www.phishtank.com.
The offending website page was deleted, and the PhishTank no longer recognises the page (offending URL no longer exists).
If any Office 365 user sends an email that includes a link to this domain the email is marked as phishing (as shown below).
I'm out of ideas what to do next! Can the domain be whitelisted somewhere within Office 365?
