We are an ISP and we host a lot of domains so our mail volume is healthy.
We hold at 10 and delete at 20. We also have our in-house blacklist that
automatically deletes any mail from certain domains. Of the incoming spam
messages we are deleting about 80% but that still leaves several thousand
Chuck,
I recently moved to using Attach for spam that hasn't gotten to a delete weight yet.
Sender is 'you have spam' and subject is the spam sender's address. This lets the
user skim the mail and delete from the list without individual mailpiece scanning.
Coupled to that are instructions
I notice an increase in held E-mail whenever the crud spammers are more
active. It's hard to score these guys very high when a campaign first
starts. I would try finding their URL's and black list those, but only
when attached to crud spam, and since they are short-lived, you can
delete the
