| OK | A record available | 1 IPv4 address(es). |
| WARNING | IPv6 not configured | No AAAA record found. |
| OK | Redundant name servers | 2 name servers detected. |
| OK | SPF published | v=spf1 a mx ip4:209.126.102.143 ~all |
| OK | DMARC published | v=DMARC1;p=reject; sp=reject; rua=mailto:spam-reports@maxburo.com; ruf=mailto:spam-reports@maxburo.com |
| OK | DKIM detected | The configured selector responds. |
| OK | SSL valid | 82 days remaining. |
| WARNING | Missing security headers | 9 header(s) not detected. |
| INFO | DNSSEC not configured | No DS or DNSKEY records found. |
| INFO | CAA not configured | Optional but helps control certificate issuance. |
| OK | PTR available | The first IPv4 resolves to mail.wapp21.com. |
| OK | Consistent propagation | Public resolvers returned equivalent results. |
| INFO | BIMI not configured | Optional and used to display brand identity in compatible providers. |
| INFO | MTA-STS not published | Optional email transport security enhancement. |
| INFO | TLS-RPT not published | Optional and complements MTA-STS. |