Step 1. Get your own domain. I bought from porkbun. This was a difficult choice for me, having heard /read cases of domain hijacking by unethical domain sellers. Porkbun had decent reviews. Step2. Follow instructions on protonmail custom domains. Wait for all the greyed out tags to turn green. I was impatient and my domain was marked as spam by Spamhaus. Had to open ticket with them to get off their list step3: enjoy!

additional steps. I moved my dns provider to cloudflare if you wish to go that route.

same here. Proton with own domain!

“Just a hobby, won’t be big” - he really didn’t think it will be one of the most sought after projects.

A very well written post. I got my license and for over a decade was inactive. Some, not so good folks ridiculed me for wasting a license whereas there were others who helped me by loaning a radio, setting up an antenna at my QTH. Still, life happened and I couldn’t sustain. It was only last year when I started again. There was a lot of hesitation and I was indeed was afriad of making mistakes. I froze up during my first CW contact. I had decided to enjoy the hobby and that’s what I did. Getting on the air is key. Even with compromised setups, stuff works! 73 de VU2TUM

Like others said, such methods will not help achieve proficiency in morse. One needs to learn and associate sound patterns rather than dits and dahs