...Mail Snoop Pro is the ultimate, user friendly, anti-spam and email...you and alerting you when there is new mail you need to see. The filter system rapidly...checks new emails for any suspicious items. First, by checking if...text, attachments, country code and DNSBL. If an email is found to be spam, it will deleted...senders ISP. Feature Summary: Compatible with Pop3/IMAP4 incoming mail servers. Supports multiple mailboxes.