A focussed and practical text suitable for a first course in Computer Networking.You might specifically accept or reject an email RFC 3028 according to the a#39;Froma#39; header, or a#39;Subjecta#39;s that you dona#39;t like. As headers can be set to whatever the sender wishes this is not a strong defence against spoofing. ac Analysis of the email content. ... approach is to fix SMTP itself. By changing SMTP we could:anbsp;...
|Title||:||The Art of Computer Networking|
|Publisher||:||Pearson Education - 2007|