554 Transaction Failed: Cannot send message due to possible abuse
When I use outlook to send a message or reply to a message I am getting a
554 Transaction Failed: Cannot send message due to possible abuse; please visit http://postmaster.yahoo.com/abuse_smtp.html for more information.
I can't believe this is a Yahoo error because I can log into my yahoo account and send just fine. I only get this error when trying to send from my outlook. (I am receiving emails though)
I have windows 7
Any ideas? I have scoured the internet trying to find any answers but so far I don't see anything about this particular problem.