He is asking about secure emails. Yahoo can't be on that list since the last fiasco.
https://www.theguardian.com/technology/2016/dec/14/yahoo-hack-security-of-one-billion-accounts-breached
I would go with the free plan from proton.
Just watch the storage as 500 mb can fill pretty fast depending what you're doing.
Their best plan is far to costly for an email service unless you're a big biz.
He might not aware about the op's question. If op is looking anonymous email and web hosting, he can try in https://ititch.com/ Enterprise email is available here for 49.00$ for an year. This will be good for op according to his requirement. Please refer below it use it.
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