I've been doing that through sneakemail.com, but it's a forwarding service and the domains they use routinely get put on lists that claim they're a temporary email service. Then you can't use them to sign up on some sites.
Still, it mostly works. I've got 383 aliases, plus 93 disabled aliases.
Most email providers will let you create aliases, but aliases are an upsell for business plans. Tutanota lets you get more aliases, but they charge you, not kidding, 5 euros a month for 100 aliases. 10 GB of extra storage costs 2.5 euros.
Some of them advertise using address+alias@domain, but that's basically useless.
Fastmail is pretty decent with 600 aliases. That's a definite maybe.
The only one I've found with unlimited aliases is TheXYZ, and they've been around a while.
Still, it mostly works. I've got 383 aliases, plus 93 disabled aliases.
Most email providers will let you create aliases, but aliases are an upsell for business plans. Tutanota lets you get more aliases, but they charge you, not kidding, 5 euros a month for 100 aliases. 10 GB of extra storage costs 2.5 euros.
Some of them advertise using address+alias@domain, but that's basically useless.
Fastmail is pretty decent with 600 aliases. That's a definite maybe.
The only one I've found with unlimited aliases is TheXYZ, and they've been around a while.