Hi,

We run a email server and this is not a solution. We can no explain to hundreds of users how to remove avast signature. Even when they receive a email with avast signature and then replay to it, it is still considered as spam by http://www.sorbs.net/. We thing it is in your best interest to fix this with http://www.sorbs.net/, because they are the only one that treat the avast signature as spam.