PSMail Quick Tip: We recommend the use of anti-virus software on all Internet-connected computers, or computers that share information with others. Be sure to keep your anti-virus software up-to-date! We recommend using your software's automatic updates for both the operating system and antivirus software. And, keep your anit-virus turned on. It's only works when you use it, and keep it current for the latest threats. At PSMail, we are serious about stopping viruses before they get to your PSMailbox. Read about our process.