I usually let CloudFlare handle that for me, they inject a script that mangles mailto: links and only unmangle them in JavaScript.
For websites where CloudFlare is not desirable, I run a similar mangling/demangling algorithm that uses base64 encoding of the address, with some characters replaced and the final string reversed to avoid easy detection of bWFpbHRvOg (base64 for mailto:) at the start.
I usually let CloudFlare handle that for me, they inject a script that mangles
mailto:links and only unmangle them in JavaScript.For websites where CloudFlare is not desirable, I run a similar mangling/demangling algorithm that uses base64 encoding of the address, with some characters replaced and the final string reversed to avoid easy detection of
bWFpbHRvOg(base64 formailto:) at the start.I found the technique here:
code.luasoftware.com/tutorials/jav...
Example:
github.com/franky47/penelopebuckle...
Thanks for sharing this solution, I really like it!