Email program with 'Bounce' facility

[TheFrog]

Can anyone recommend a (preferably free) Email program which has the ability to 'Bounce' unwanted messages?

[koala]

Mail Washer Pro .. has a free trial .. and if you are like me, once you use it, you will want to get it. It is really great and I have tested it on my friends and it will really bounce the emails you do not want. It is put out by Firetrust.

A really great program.

[TheFrog]

Thanks koala - I'm going to give it a try. Sounds as if it's just what I want.