[vcf-midatlantic] Possible spam fix: DNS change

Yesterday's messages about our headers + spam made me realize we were on to something. I called Jason H. and he determined that the txt record in our DNS settings -- the GoDaddy registrar side, not the mailing list side -- needed to have an IPv6 entry (vs only an IPv4) to properly synchronize. We made that change. Jason will explain it better than I could. If it seems to be fixed then we'll inform the list company.