Earlier quoted context omitted.
May I suggest investing in an SSL certificate for your website? I find it really hard to really trust if that's your contact information ;)
Not OP, but I don’t have certificate on my personal web site either, and I don’t think I need one. > find it really hard to really trust if that's your contact information Because Google implemented warning in their web browser, and you comply without understanding their reasons? SSL is most useful for credit cards processing. SSL makes some sense for e-mails and chat messages, also for authentication. SSL is useless…
Lets encrypt is one obvious thing to mention here, besides removing the cost barrier to entry it really is quite simple to set up.