DNS (MX Records, smart host etc) and firewall settings

Note: This article maybe out of date, please check Proofpoints active page for IP address ranges.

http://support.proofpointessentials.com/index.php?/Knowledgebase/Article/View/75/11/proofpoint-essentials-data-centre-information

MX records – Set at least records 10 and 20 below, remove all prior records;

10 mx1-eu1.ppe-hosted.com.
20 mx2-eu1.ppe-hosted.com.

Firewall Settings – Allow inbound SMTP on range;

77.107.230.{0-63} (77.107.230.0/26)

Additional Firewall IPs;

91.209.104.0/24
91.207.212.0/24
91.207.213.0/24
62.209.50.0/24
62.209.51.0/24
50.19.242.23 & 46.51.173.223(Archive customers only)

Forward Smart host;

outbound-eu1.ppe-hosted.com.

SPF (Sender Policy Framework)

v=spf1 a:dispatch-eu.ppe-hosted.com ~all

User Interface Access

https://eu1.proofpointessentials.com
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