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Consider 127.255 an invalid response, not a blacklist response #30

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Consider 127.255 an invalid response, not a blacklist response #30

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Original file line number Diff line number Diff line change
Expand Up @@ -451,6 +451,7 @@ for BL in $BLACKLISTS; do
# Get the status
RESPONSE=$(resolve "$TEST")
START=$(echo "$RESPONSE" | cut -c1-4)
LONGER_START=$(echo "$RESPONSE" | cut -c1-8)

# Not blacklisted
if [ ! "$RESPONSE" ]; then
Expand All @@ -476,7 +477,8 @@ for BL in $BLACKLISTS; do
fi;

# Invalid response
elif [ "$START" != "127." ]; then
# 127.255 responses indicate an error, at least for Spamhaus - https://www.spamhaus.org/news/article/807/using-our-public-mirrors-check-your-return-codes-now.
elif [ "$START" != "127." ] || [ "$LONGER_START" == "127.255." ]; then
if [ $VERBOSE -ge 1 ]; then
if test -z "$PLAIN"; then printf "\r"; fi
printf "%s%sinvalid response (%s)%s\n" "$YELLOW" "$PREFIX" "$RESPONSE" "$CLEAR";
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