| 52.87.105.192 |
| 10 in1-smtp.messagingengine.com. |
| 20 in2-smtp.messagingengine.com. |
| 20 n2-smtp.messagingengine.com. |
| a.dns.clubexpress.com. |
| b.dns.clubexpress.com. |
| c.dns.clubexpress.com. |
| d.dns.clubexpress.com. |
| v=spf1 a:mailer.clubexpress.com ~all |
| v=spf1 include:spf.messagingengine.com a:mailer.clubexpress.com ~all |