diff --git a/status/explicit-failures-markup.xml b/status/explicit-failures-markup.xml
index 5d0b8f6c95..d8c4acbea9 100644
--- a/status/explicit-failures-markup.xml
+++ b/status/explicit-failures-markup.xml
@@ -1788,9 +1788,9 @@
         <mark-unusable>
             <toolset name="borland-5.*"/>
             <toolset name="borland-6.*"/>
-            <toolset name="msvc-6.5*"/>
-            <toolset name="sunpro-5_3-sunos"/>
+            <!-- jewillco: <toolset name="sunpro-5_3-sunos"/> -->
         </mark-unusable>
+        <!-- jewillco: This platform does not seem to be tested anymore
         <mark-expected-failures>
             <test name="adj_matrix_cc"/>
             <test name="biconnected_components_test"/>
@@ -1812,6 +1812,7 @@
             <toolset name="msvc-7.0"/>
             <note refid="3" author="Doug Gregor"/>
         </mark-expected-failures>
+        -->
         <mark-expected-failures>
           <test name="graphviz_test"/>
           <toolset name="vc-8_0"/>
@@ -1819,38 +1820,19 @@
           <toolset name="intel-vc71-win-9.1"/>
           <note refid="1" author="Doug Gregor"/>
         </mark-expected-failures>
+        <!-- jewillco: Test if this relates to the many expected failures that
+             are actually passing on this platform
         <mark-expected-failures>
           <test name="serialize"/>
           <toolset name="sun-5.8"/>
           <note refid="2" author="Doug Gregor"/>
         </mark-expected-failures>
-        <mark-expected-failures>
-            <test name="betweenness_centrality_test"/>
-            <toolset name="iw-7_1-vc6*"/>
-            <toolset name="msvc-7.0"/>
-            <note refid="3" author="Aleksey Gurtovoy"/>
-        </mark-expected-failures>
+        -->
         <mark-expected-failures>
           <test name="graphviz_test"/>
-          <toolset name="gcc-2.95.3-linux"/>
-          <toolset name="gcc-2.95.3-stlport-4.5.3-linux"/>
-          <toolset name="gcc-2.95.3-stlport-4.6.2-linux"/>
           <toolset name="como-4_3_3-vc7_1"/>
-          <toolset name="cw-8.3"/>
-          <toolset name="cw-9.3-darwin"/>
-          <toolset name="cw-9.4-darwin"/>
-          <toolset name="cw-9.5-darwin"/>
-          <toolset name="iw-7_1-vc6"/>
-          <toolset name="iw-7_1-vc6-stlp-4_5_3"/>
           <note refid="3" author="Doug Gregor"/>
         </mark-expected-failures>
-        <mark-expected-failures>
-          <test name="csr_graph_test"/>
-          <toolset name="gcc-2.95.3-linux"/>
-          <toolset name="gcc-2.95.3-stlport-4.5.3-linux"/>
-          <toolset name="gcc-2.95.3-stlport-4.6.2-linux"/>
-          <note refid="28" author="Vladimir Prus"/>
-        </mark-expected-failures>
         <mark-expected-failures>
             <test name="bundled_properties"/>
             <toolset name="qcc-3.3*"/>
@@ -1868,29 +1850,9 @@
               of class template partial specializations.
             </note>
         </mark-expected-failures>
-        <mark-expected-failures>
-            <test name="dijkstra_heap_performance"/>
-            <test name="layout_test"/>
-            <test name="relaxed_heap_test"/>
-            <toolset name="msvc-7.0"/>
-            <note author="Vladimir Prus">
-              The test fails due to compile error in relaxed_heap.hpp.
-              The compile error is likely caused by a compiler bug.
-            </note>
-        </mark-expected-failures>
-        <mark-expected-failures>
-          <test name="graphviz_test"/>
-          <toolset name="msvc-7.1_stlport4"/>
-          <note author="Vladimir Prus">
-            The test fails from completely unknown reason -- it might
-            be compiler bug, or compiler misconfiguration or testing
-            system bug.
-          </note>
-        </mark-expected-failures>
         <mark-expected-failures>
           <test name="kolmogorov_max_flow_test"/>
           <test name="max_flow_test"/>
-          <toolset name="hp_cxx-*"/>
           <toolset name="acc*"/>
           <note author="Markus Schoepflin" refid="45"/>
         </mark-expected-failures>