Domains with DNS TXT v=spf1 a:exchange.fourbytes.it ip4:81.31.155.104 include:mailcleaner.sdgfourbytes.com include:antispam.sdgfourbytes.com include:outbound.mailhop.org include:musvc.com ~all
There are 2 domains that have DNS TXT set to v=spf1 a:exchange.fourbytes.it ip4:81.31.155.104 include:mailcleaner.sdgfourbytes.com include:antispam.sdgfourbytes.com include:outbound.mailhop.org include:musvc.com ~all. The top 2 records ordered by domain rank are listed below.