Domains with DNS TXT v=spf1 a mx ip4:185.140.187.133 include:eu-central-1.spf.outbound-mail.appian-customer.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:185.140.187.133 include:eu-central-1.spf.outbound-mail.appian-customer.com ~all.