Domains with DNS TXT v=spf1 mx a a:us1-smtp-ui.titanhq.com a:spamtitan.gtpolice.com include:spf.protection.outlook.com a:us.mailers.system-monitor.com ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a a:us1-smtp-ui.titanhq.com a:spamtitan.gtpolice.com include:spf.protection.outlook.com a:us.mailers.system-monitor.com ~all.