It's not so much about the ports, its about what you're running that's accessible to the public.
If you have a single website on 443 and SSH on 22 (or a non-standard port like 6543) you're generally considered safe. This is 2 services and someone would need to attack one of the two to get in.
If you have a VPN on 4567 and everything behind the VPN then someone would need to hack the VPN to get in.
If you have 100 different things behind 443 then someone just needs to find a hole in one to get in.
Generally ssh, nginx, a VPN are all safe and they should be on their own ports.
Yeah, I understand that you were just looking for a notification that you had a message but what I linked is similar to what I do.
I have a self hosted matrix chat and a phone I leave at home all the time. I forward my calls to a VoIP provider and SMS/MMS to the matrix chat server.
On my data only phone I have "acrobits softphone" for phone calls and "Elements" for SMS/MMS, signal, and WhatsApp.
My reason for all this is I HATE typing on a phone keyboard. I use to be shit at texting people back and it'd take awhile. Now I'll use my PC with a keyboard to reply to people.
Trump signaled that he now favors a full peace settlement over a ceasefire, and that he may be open to a recognition of Russia’s new territories, consistent with Moscow’s position.
If we can give away things we don't own, I might be open to a recognition that all the western states are now apart of Ukraine.
Looks like it's out. I'm not home but I've been lurking 4chan and found something I need to try later today