Stop the mail.
If BidPacked emailed you about a posting and you want nothing further, two routes work and both are permanent: reply "stop" to the message you received, or enter the address below. Either way, the address goes on a permanent suppression list — you will not be contacted again by BidPacked or by any affiliated brand under the same operator. No account, no confirmation maze, no "are you sure."
Why did you hear from us at all? BidPacked writes to businesses named on public procurement sources — interested-vendor lists, planholder lists, public award records, and public business directories — about specific live postings. The privacy policy spells out the sources and the rules.