A Mail Fetch failure error occured for this account.

A Mail Fetch failure error occured for this account.

Hello,

I got a message saying that " A Mail Fetch failure error occured for this account." 

There has been NO changes to the account and I confirmed the password with the host.


When I send email I keep getting the message:
  "[135.84.80.194]:58106 is in an RBL on bl.websitewelcome.com, see Blocked - Too many failed logins"