CodeGuard’s systems perform at 99.9% levels, which means that roughly 1 out of 1,000 websites encounters an issue on a daily basis. Hosting providers perform maintenance on servers, customers change FTP login credentials, and IP whitelisting settings for database connections can change, based upon hosting provider server admin activity. These are common behaviors and not cause for concern, as CodeGuard determines the root cause for the lack of connectivity, and emails the customer so they can remediate.