use another computer. Your computer is already tagged for that, no matter what IP you use. It wont work. An option would be to create another user. Also when you were creating the accounts were you using the same phone number? that triggers the loop or other wise called bing jail. same address will also block, but phone number in verifying the account is mostly the culprit. Hope that helps.
How to get out of jail? you need to contact bing. Good luck with that.
How to prevent it from happening. use clean pc. you can use filters, different proxies and vpns. Make sure your computer is clean. Best way to check is to jjst let the campaign run before even adding coupons. hope that helps
