It isn’t a hassle, you won’t create a separate email, but an aliases.
> Do you know or recommend a service for this thats easy and fast to use?
Honestly I don’t like to promote any commercial services, but there are few out there that automate it, simplelogin (I believe you can host it yourself too), anonaddy, or fastmail that has an integration with 1password, so your password manager generate a random pass and an email alias automatically for you. There are more and it’s better to research it yourself to find the best solution for you, again, my post sounds like shilling for these products but a good start.
> Do you know or recommend a service for this thats easy and fast to use?
Honestly I don’t like to promote any commercial services, but there are few out there that automate it, simplelogin (I believe you can host it yourself too), anonaddy, or fastmail that has an integration with 1password, so your password manager generate a random pass and an email alias automatically for you. There are more and it’s better to research it yourself to find the best solution for you, again, my post sounds like shilling for these products but a good start.