LWBlat is a utility email sender using SMTP or NNTP for posting to newsgroups with a friendly interface. The program is a front-end for the Blat console utility. Also, as modern public SMTP servers require SSL and OAuth which Blat doesn't support, this utility includes a simulator mode to test various settings and see how a message would have been received had it used them.

Alternatively, LWBlat GUI Portable is in PortableApps.com Format and automatically adjusts paths and Blat's own registry settings (if used).