If I understand you correctly, then I agree that mail direct to scryptmail is a better security model. For some email/domains this is the model I look forward to using.
However, for some email the increased functionality of using a different mx server outweighs the risk, and it would be really good to be able to access all mail via scryptmail.
In particular, I have the mysurname.com domain which is used by several members of my family. It is therefore not possible for me to change the mx record without affecting others.
I can forward
myfirstname@mysurname.com emails to scyptmail, but i would also need to be able to reply to them from scryptmail - hence my question.
Hence, it would be really great to have the option but please do not restrict it to subdomains only (i need it on mysurname.com!).
Thanks - beginning to really like the look of scryptmail and looking forward to becoming a regular user