Domains with DNS TXT v=spf1 include:_spf.mailersend.net mx ip4:212.166.30.11 a:mercure.mozer.be include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailersend.net mx ip4:212.166.30.11 a:mercure.mozer.be include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all.