554 5.2.3 Error. Possibly due to DKIM setup.

554 5.2.3 Error. Possibly due to DKIM setup.

Had issues earlier configuring DKIM. Believe it is testing fine. Any mail sent to my domain is still receiving 554 5.2.3 reject messages. 

Does Zoho still detect a problem or is my account temporarily locked (tekweis.com)?