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216.73.216.158
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smtp-relay-us-gov-east-1-2.outbound-mail.appian-gov-customer.com
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smtp-relay-us-gov-east-1-2.outbound-mail.appian-gov-customer.com
SPF record
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No SPF record
No SPF record found for smtp-relay-us-gov-east-1-2.outbound-mail.appian-gov-customer.com
check TXT records