ProCrawl 1.33 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Procrawl.exe is the frequent file name to indicate the ProCrawl installer. This software is a product of Northworks Solutions Ltd.
The following version: 1.3 is the most frequently downloaded one by the program users. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. ProCrawl is categorized as Communication Tools.
From the developer:
ProCrawl high speed email extractor will search mail servers for emails. This is the ultimate way to find emails since they are verified as they are collected. The software will simulate the sending of an email, but without sending any email it will stop after the mailserver replies and tells you if the recipient is valid or not. It can easily collect 700,000 emails/hour on a 56k dialup connection.
You may want to check out more software, such as BackRex Outlook Express Backup, SysSense or Personal Mail Server Pro, which might be related to ProCrawl.