How will landlord's foreclosure and 3 day notice to vacate given to tenant affect tenant's credit score

Unlawful Detainer: Our landlord has been in foreclosure for six months, and there has been a notice that our rental will be sold at auction within 30 days, but he just file BK. We stopped payment on our rent check to get our security back. He posted a 3day that did not include his phone #. First, in Los Angeles, can we have a UD thrown out because of no phone, and second, we offered to pay further rent but he refused, will this end up on our credit report - Is this your question? Add additional information