Domains with DNS TXT v=spf1 include:mailbox.org include:servers.mcsv.net include:servers.icm-marketingportal.com include:spf.protection.outlook.com include:_spf_cd.spamtitan.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:mailbox.org include:servers.mcsv.net include:servers.icm-marketingportal.com include:spf.protection.outlook.com include:_spf_cd.spamtitan.com -all.