I am including a link to my email address in my Gamma presentation (its published a a web page). I get the following message :You're leaving Gamma

You are about to open a link that takes you outside of gamma.site. Be careful, as we cannot guarantee the safety or accuracy of external sites.

mailto:steve8davies@gmail.com". This does not happen when I link to other web sites etc. Only with the link to my email. This is inconsistent and user unfriendly. Please rectify.