Special Note:
*Use only the data center that was assigned to your company. Failure to use the correct data center will result in lost mail due to rejections.
*Please ensure you add our IPs to your firewall's white list. If your firewall runs a blacklist, this will result in dropped/deferred connections if our IPs are not allowed through, hence delaying email.
*Please ensure you only have one SPF TXT entry in your DNS. You can add multiple allowed senders to a single record, but having multiple records (that start with v=spf1) will not function properly, and may cause mail delivery issues.
| Location |
US1 - US5 |
EU1 |
| URL |
https://us1.proofpointessentials.com
|
https://eu1.proofpointessentials.com
|
MX Records
|
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
|
- mx1-eu1.ppe-hosted.com
- mx2-eu1.ppe-hosted.com
|
|
SPF
|
"v=spf1 a:dispatch-us.ppe-hosted.com ~all"
|
"v=spf1 a:dispatch-eu.ppe-hosted.com ~all"
|
| Smarthost |
outbound-us1.ppe-hosted.com
|
outbound-eu1.ppe-hosted.com
|
|
Main IP Addresses
Includes SMTP (25) and LDAP (389)
|
- 67.231.152.0/24
- 67.231.153.0/24
- 67.231.154.0/24
- 67.231.155.0/24
- 67.231.156.0/24
- 67.231.144.0/24
- 67.231.145.0/24
- 67.231.146.0/24
- 67.231.147.0/24
- 67.231.148.0/24
- 148.163.128.0/19 Breakdown
- For the /19 please note the subnet mask is 255.255.224.0
|
- 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
- 185.132.180.0/22
- 185.183.28.0/22
- See Breakdown of /22 into /24
|
|
Email Archive
|
- 34.192.199.2
- 52.55.243.18
- 52.54.85.198
|
- 35.158.81.74
- 18.195.34.45
- 35.158.59.63
|
| 
(136 vote(s))