| 198.185.159.144 |
| 198.185.159.145 |
| 198.49.23.144 |
| 198.49.23.145 |
| 10 alt1.gmr-smtp-in.l.google.com. |
| 10 mxa.mailgun.org. |
| 10 mxb.mailgun.org. |
| 20 alt2.gmr-smtp-in.l.google.com. |
| 30 alt3.gmr-smtp-in.l.google.com. |
| 40 alt4.gmr-smtp-in.l.google.com. |
| 5 gmr-smtp-in.l.google.com. |
| ns-cloud-e1.googledomains.com. |
| ns-cloud-e2.googledomains.com. |
| ns-cloud-e3.googledomains.com. |
| ns-cloud-e4.googledomains.com. |
| v=spf1 include:servers.mcsv.net ?all |
| v=spf1 include:servers.mcsv.net include:mailgun.org ?all |