Setting up a Direct Delivery connection allows you to send bulk mail if it is otherwise disallowed.
Step 1: Choose Tools|Options from the menu bar
Step 2: Go to the second tab named 'Connections'
Step 3: Click on the second radiobutton to mark 'Direct Delivery'
Step 4: The DNS Port should typically be set to 53
Step 5: Click the 'Find' button.
Step 6: When prompted 'Locate DNS IP automatically?' say Yes.
Step 7: Click the 'Save' button.
BuckyMail will attempt to find your DNS IP with whatever information it has. If you specify a DNS e.g. www.dnh.co.za, BuckyMail will attempt to find the relevant DNS IP for that server. If you supply a SMTP Server BuckyMail will attempt to find the DNS IP relevant to that server. If no information is supplied, BuckyMail's auto detection should still be able to detect the DNS IP. However, you might want to set up your DNS IP manually in case BuckyMail fails to detect the DNS IP correctly.