Reminder about rule 7: "Disrespecting any member of the community. - This includes directly or indirectly insulting a player, namecalling of any degree, the use of racial slurs and sectarian comments or any other form of discrimination." and "Provoking other community members/administrators."
If you're found provoking or insulting anyone from the community, no matter the medium, you could face punishment. Thinking you're protected because you're using another way of contacting them (outside of RCRP services) is nothing but a myth. If administration feels like your problems with one another stems from RCRP, then your insults will be seen as a breach of the rule stated above, even if you're not making your insults or threats on RCRP services.