Domains with DNS TXT v=spf1 include:s1-mail.closum.com include:sendersrv.com +a +mx +ip4:185.12.116.77 +include:spf.mailbox.pt ~all
There is 1 domain that have DNS TXT set to v=spf1 include:s1-mail.closum.com include:sendersrv.com +a +mx +ip4:185.12.116.77 +include:spf.mailbox.pt ~all.