I have just written a post on a forum (markdown) and I typed an example mail address that I wanted to mention e.g. [email protected] and once I clicked on preview post I got the following message instead of email address:
I find that interesting since I have never seen that before. I didn’t find much with searching online. I think that was because the domain in the email address was from my bank and it was protected in some way.
Does anyone have any info about it? What is it and how does it work?