Celestial Software

I recall reading there is a way to turn this off
but can I ask again?

Where getting outbound traffic to celestial software on port 21. Company is picking it up as malware.

I believe this is checking for new versions? I'm
running version 6.12. On the global options I
have checked "Ignore version 6.12 and below"; but
it still makes outbound calls. Perhaps I should
have it unchecked? Sorry this if this in the FAQ.