mx.zoho.com servers blacklisted by UCEPROTECTL3

mx.zoho.com servers blacklisted by UCEPROTECTL3

Hello,

An MXtoolbox check for my domain showed that UCEPROTECTL3 has blacklisted all three of the zoho MX servers.  I am unable to sign up for Zeptomail service for our company transactional emails until this issue is resolved. But this is out of my hands. Please help