If you activate these features, they’ll overwrite any custom DNS you’re using. These protections are not a substitute for taking other security precautions — for example, while blocking malware you should still avoid downloading attachments in strange emails.
Si tu activa iste functionalitates, illos superscribera ulle DNS personalisate que tu usa. Iste protectiones non es un substituto pro mantener altere precautiones de securitate, per exemplo, blocante le malware tu deberea ancora impedir le discargamento de annexos in estranie emails.