Self-tutoring about email and computer security: the tutor mentions some recent arrivals. The following is according to my understanding. I mention, back in my post from January 19, 2026, a situation in which an email server detected a phishing attempt …
Self-tutoring about computer software entities: the tutor mentions Apache and Mozilla. The following is according to my understanding. Over the years I’ve gotten many answers by researching the Web. Mozilla and Apache have both figured prominently in said research. To …
Self-tutoring about email security: the tutor mentions an email header connected with Apache SpamAssassin. The following is according to my understanding. I mention in my post from Jan 6 an email I received that had, apparently, been sent by me(?!), …