The Deluxe Payment Exchange service is implementing Multi-factor Authentication (MFA) as an additional verification layer to improve DPX security controls.
MFA is an identity verification process that gives you access to the DPX platform once you successfully provide two or more authentication factors, such SMS (text) Authentication or Voice Call Authorization, to verify your identity.
The MFA feature will be rolled out between May 20 and June 5. When it is turned on for you, the DPX application will walk you through MFA setup.
For more information about MFA security, the scope of this initiative for DPX, refer to the following Help Center article.