I still get sites from time to time that reject custom domains and want an address on yahoo.com, gmail.com etc, which is infuriating. The worst thing is that s

I still get sites from time to time that reject custom domains and want an address on yahoo.com, gmail.com etc, which is infuriating. The worst thing is that so many sites have stupid email validation rules. Even cameo.com, which is a mid-size ecommerce site, doesn't accept a lot of TLDs created in the last 8 years, including mine.