Late thank you for your reply @a-non-e-moose

Do you happen to know of any dApps that implement encrypted transfer memos?

I'm using https://helloacm.com/tools/steemit/wallet/ but i'm not sure how safe is it.

ps.
Check out my latest publication..
It brought some real emotions. I've been downvoted by over half million SP (attack of few accounts), however I also received solid support and few strong upvotes and now I will be enjoying the biggest genuine payout in my lifetime ;)

Yours, Piotr