# Uncomment the following line to add DMARC checking capability, implemented
# using libopendmarc libraries. You must have SPF support enabled also.
# EXPERIMENTAL_DMARC=yes
+# DMARC_TLD_FILE= /etc/exim/opendmarc.tlds
# CFLAGS += -I/usr/local/include
# LDFLAGS += -lopendmarc