Ex-SSPX Priest, Fr. Cardozo, who travels to Mexico, USA and other latin america countries
He answered me directly saying "The Church issued a condemnation for those who deny Baptism of Desire"
He was referring to the letter which was sent to Boston in 1949 "Protocol 122/49." (The letter was only published in 1953 by the Archdiocese of Boston' newsletter)
P.S: The " Protocol 122/49 " does not condemn anything related to Baptism because the letter is about "No Salvation Outside the Church" dogma
These SSPX trained priests do not believe dogma as defined. They instead teach that dogmas need to be understood in the sense which the Church understands them. The only reason for them to say that "dogmas need to be understood in the sense which the Church understands them" is if they believe that the literal meaning of dogmatic formulas are merely symbols of the truth, but do not absolutely contain the truth.
Archbishop Lefebvre articulated the orthodox teaching on the immutability of dogmatic formulas in his book
Against the Heresies, where he first quoted Pope St. Agathon: "Nothing that has been regularly defined can bear dimunition, or change, or addition, and repels every alteration of sense, or even of words," and then commented, "Not only must one not change the meaning of what has been defined, but not even the expression can be modified...One must not change the expression once it has been defined. It is the terms themselves that have been defined. If they ever are changed, the doctrine is ruined."
ABL's teaching quoted above is in direct opposition to the modernist claim that dogmas need to be understood in the sense which the Church understands them. Dogmas need to be understood in the sense which the Church has defined!
ABL failed to apply his own teaching on dogmatic formulas to the definitions of the popes on the necessity of Church membership for salvation and the canons of Trent on the necessity of baptism for salvation. It appears the majority of that the SSPX trained priests have failed as well.