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Aug 01 2020
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HTML5 User UI

By Sendio Product Updates

In a few short months, all major browsers will stop supporting Flash. Have you tried the HTML5 version of the Sendio UI yet?

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Apr 17 2020
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Enabling LDAPS to Active Directory

By Sendio Product Updates

Version 8.3.7 of the Sendio software gives admins the ability to configure LDAPS in Directory configuration.

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Sep 27 2019
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How often are Virus Signatures updated?

By Sendio FAQs

How often are Virus Signatures updated? The Anti-Virus engine automatically checks for and downloads updates every hour.

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Mar 25 2019
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How can external access to the Sendio ESP web interface coexist with OWA?

By Sendio FAQs

If Microsoft Exchange OWA (Outlook Web Access) is in use, the firewall is usually configured to forward inbound HTTP and/or HTTPS connections (port TCP 80 and TCP 443, respectively) to…

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Mar 25 2019
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What if I have a “catch-all” e-mail account for my domain?

By Sendio FAQs

By default, the Sendio ESP will reject inbound email addressed to unknown recipients. It is possible to override this setting although doing so is liable to open up a “floodgate”…

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Mar 25 2019
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Must all sender addresses of outbound e-mail be real e-mail addresses?

By Sendio FAQs

If your company uses e-mail address not linked to a user such as [email protected], there is an “Unknown Sender Address” setting under the Web Interface > System > Outbound Control tab. By default it is…

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Mar 25 2019
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How do I route outbound e-mail through the Sendio ESP?

By Sendio FAQs

Configure your mail server to forward all outbound e-mail to the Sendio ESP. The feature is often referred to as “forwarding to a smart host”. Please refer to documentation for…

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Mar 25 2019
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What are the benefits of enabling outbound e-mail through the Sendio ESP? What is Auto-listing?

By Sendio FAQs

The main benefit of enabling outbound e-mail through the Sendio ESP is a feature we call auto-accept listing. Essentially, the Sendio ESP can “learn” about valid e-mail addresses as outbound…

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Mar 25 2018
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How do I set up the Sendio ESP to work with one or more hosted mail servers?

By Sendio FAQs

Your Sendio ESP can be configured to handle multiple domains for multiple customers. The Sendio ESP can forward e-mail for each customer to their mail server, whether they have one…

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Mar 25 2018
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How do I set up and verify Reverse DNS Lookup?

By Sendio FAQs

To ensure remote mail servers reliably accept SMTP connections from the Sendio ESP, first determine the public IP address associated with it and then ensure a corresponding PTR record is…

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Recent Posts Extra

  • HTML5 User UI August 1, 2020
  • Enabling LDAPS to Active Directory April 17, 2020
  • How often are Virus Signatures updated? September 27, 2019
  • How can external access to the Sendio ESP web interface coexist with OWA? March 25, 2019
  • What if I have a “catch-all” e-mail account for my domain? March 25, 2019

Tags

auto-accept listing backup backup restore cluster cluster failover cluster testing configuration email security gateway login configuration multiple domains OWA policy reverse DNS SAV sendio esp testing unknown sender virus signatures

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