The Societas Dei: Journal of Religion and Society has electronic backup and preservation of access to the content of its journals via PKP Preservation Network (PKP PN) which can be seen at Publisher Manifest.
PKP has developed the PKP Preservation Network (PKP PN) to preserve OJS journals digitally. The LOCKSS program offers decentralized and distributed preservation, seamless perpetual access, and preservation of the authentic original version of the content. The PKP PN ensures that journals not part of any other digital preservation service (such as CLOCKSS or Portico) can be preserved for long-term access. Please see the high-level overview for additional details about the PKP PN (an early discussion document).