AskFirst - Version 1.0 Stop POP3 SPAM quickly and with little effort! AskFirst is essentially a Challenge and Response system for the Windows Operating system, using any POP3 / SMTP compliant email account. AskFirst is a sidecar application that lives in the system tray. Using AskFirst, you can turn as many POP3 InBoxes as you wish, into "Permission Based InBox's" in seconds. Take control over your InBox today and end the madness !