Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:exchange.stampack.com a mx a:mailout2.bw-networx.net a:mail.bw-networx.net include:agenturserver.de ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:exchange.stampack.com a mx a:mailout2.bw-networx.net a:mail.bw-networx.net include:agenturserver.de ~all.