diff --git a/src/xrpld/app/tx/detail/CreateOffer.cpp b/src/xrpld/app/tx/detail/CreateOffer.cpp
index 5bd2752222..86750eb51d 100644
--- a/src/xrpld/app/tx/detail/CreateOffer.cpp
+++ b/src/xrpld/app/tx/detail/CreateOffer.cpp
@@ -56,9 +56,12 @@ CreateOffer::checkExtraFeatures(PreflightContext const& ctx)
 std::uint32_t
 CreateOffer::getFlagsMask(PreflightContext const& ctx)
 {
-    if (ctx.rules.enabled(featurePermissionedDEX) &&
-        ctx.tx.isFieldPresent(sfDomainID))
+    // The tfOfferCreateMask is built assuming that PermissionedDEX is
+    // enabled
+    if (ctx.rules.enabled(featurePermissionedDEX))
         return tfOfferCreateMask;
+    // If PermissionedDEX is not enabled, add tfHybrid to the mask,
+    // indicating it is not allowed.
     return tfOfferCreateMask | tfHybrid;
 }
 
@@ -70,6 +73,9 @@ CreateOffer::preflight(PreflightContext const& ctx)
 
     std::uint32_t const uTxFlags = tx.getFlags();
 
+    if (tx.isFlag(tfHybrid) && !tx.isFieldPresent(sfDomainID))
+        return temINVALID_FLAG;
+
     bool const bImmediateOrCancel(uTxFlags & tfImmediateOrCancel);
     bool const bFillOrKill(uTxFlags & tfFillOrKill);
 
diff --git a/src/xrpld/app/tx/detail/DeleteAccount.cpp b/src/xrpld/app/tx/detail/DeleteAccount.cpp
index 364a53b50b..565d938c83 100644
--- a/src/xrpld/app/tx/detail/DeleteAccount.cpp
+++ b/src/xrpld/app/tx/detail/DeleteAccount.cpp
@@ -44,8 +44,11 @@ DeleteAccount::checkExtraFeatures(PreflightContext const& ctx)
     if (!ctx.rules.enabled(featureDeletableAccounts))
         return false;
 
-    return !ctx.tx.isFieldPresent(sfCredentialIDs) ||
-        ctx.rules.enabled(featureCredentials);
+    if (ctx.tx.isFieldPresent(sfCredentialIDs) &&
+        !ctx.rules.enabled(featureCredentials))
+        return false;
+
+    return true;
 }
 
 NotTEC
diff --git a/src/xrpld/app/tx/detail/DepositPreauth.cpp b/src/xrpld/app/tx/detail/DepositPreauth.cpp
index bbbec3cbe7..236b59a173 100644
--- a/src/xrpld/app/tx/detail/DepositPreauth.cpp
+++ b/src/xrpld/app/tx/detail/DepositPreauth.cpp
@@ -36,10 +36,12 @@ DepositPreauth::checkExtraFeatures(PreflightContext const& ctx)
     bool const authArrPresent = ctx.tx.isFieldPresent(sfAuthorizeCredentials);
     bool const unauthArrPresent =
         ctx.tx.isFieldPresent(sfUnauthorizeCredentials);
-    int const authCredPresent =
-        static_cast<int>(authArrPresent) + static_cast<int>(unauthArrPresent);
+    bool const authCredPresent = authArrPresent || unauthArrPresent;
 
-    return !authCredPresent || ctx.rules.enabled(featureCredentials);
+    if (authCredPresent && !ctx.rules.enabled(featureCredentials))
+        return false;
+
+    return true;
 }
 
 NotTEC