> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vindicia.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Retain Production IP Addresses

The Subscribe IP addresses should be allowlisted in your system so that traffic is not blocked.

| Resource | Server URL | IP Address |
| - | - | - |
| Retain Hub (Portal) | portal.vindicia.com | 75.2.68.64 \| 99.83.236.93 |
| Retain REST API | api.vindicia.com/retain | 13.248.145.113 \| 76.223.26.81 |
| Retain SOAP API | soap.vindicia.com | 75.2.106.119 \| 99.83.226.82 |
| SMTP - Push and Email Relay (outbound) |   | 52.12.36.191 \| 35.167.138.202 |
| SMTP- - Push 2.0 (outbound) |   | 52.43.105.77 \| 44.236.62.129 \| 44.235.188.193 |
| SFTP Connection (outbound) |   | 35.167.138.202 |

**Parent topic:**[Appendix: Retain IP Addresses](../topics/retainIP)


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