My blogging engine [1] also supports submission via email (and has for twenty years). I have a unique email address for it and it has never been spammed (or re

My blogging engine [1] also supports submission via email (and has for twenty years). I have a unique email address for it and it has never been spammed (or received anything from anybody except for me). The only check my software does is check the author field (in the body of the email [2]) is allowed. [1] https://github.com/spc476/mod_blog https://github.com/spc476/mod_blog [2] I could check the From: field, but the majority of the email processing is shared with the "local file submission" feature.