| 206.53.249.100 |
| 10 cluster5.us.messagelabs.com. |
| 20 cluster5a.us.messagelabs.com. |
| ns1.authorsolutions.com. |
| ns2.authorsolutions.com. |
| ms=ms68833736 |
| v=spf1 ip4:206.53.252.80 ip4:206.53.249.125 include:cust-spf.exacttarget.com include:sendgrid.net include:emsd1.com include:acems2.com include:_spf.salesforce.com include:spf.protection.outlook.com -all |