---
title: "Using SiteManager as web Proxy And/or Mail Relay Server"
slug: "using-sitemanager-as-web-proxy-andor-mail-relay-server"
updated: 2021-05-21T09:19:19Z
published: 2021-05-21T09:19:19Z
canonical: "kb.secomea.com/using-sitemanager-as-web-proxy-andor-mail-relay-server"
stale: true
---

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

# Using SiteManager as web Proxy And/or Mail Relay Server

This article will provide information on how to use the SiteManager as a Web Proxy and/or Mail Relay Server

This guide will explain how to configure a SiteManager so that devices on the Device side of it can use it as a Web Proxy to access the Internet, and/or use it as a Mail Relay server for sending e-mails.

By default, a SiteManager is set up for Web Proxy via Secomea’s hosted GateManager servers. To verify the Web proxy settings, go to the menu GateManager -> Web Proxy

![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1619696908307.png)

For users on a Secomea hosted server: In order to use the SiteManager as a Mail Relay server in conjunction with Secomea’s hosted GateManager servers, go to the SiteManager menu, and go to GateManager -> Server Relay, and create the following Server Relay:

![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1619696993667.png)

The server address (MAIL) corresponds to a symbolic name on the GateManager server that directs the e-mails to an SMTP server. The Server Virtual address should only specify the SMTP port DEV1:25 (assuming that DEV1 on the SiteManager is used). No port other than 25 can be specified.

Setup the e-mail client on your device or PC The device or PC that is meant to send e-mails via the SiteManager must be located on the DEV side of the SiteManager. Just specify the SiteManager’s DEV1 IP address as an SMTP server in your e-mail client. NOTE: the e-mail relay feature does not support encryption or connection to SMTP servers that require login credentials.

## Attachments

- [DP_GM_SM-0039-Using_SiteManager_as_Web-proxy_and_Mail_Relay.pdf](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/DP_GM_SM-0039-Using_SiteManager_as_Web-proxy_and_Mail_Relay.pdf)