Skip to content
Tech Shizz Logo

An Engineers Blog

  • TechShizz
  • blog

Enforce IP restriction in Exchange Receive connector to prevent SPAM circumnavigating Anti-SPAM.

Posted on February 23, 2021 By rich No Comments on Enforce IP restriction in Exchange Receive connector to prevent SPAM circumnavigating Anti-SPAM.
For AVG Anti-SPAM
Enforcing IP restrictions is absolutely critical to complete protection of your mail server. Because hackers and spammers can easily bypass cloud services and target your server directly, mail servers protected by AVG AntiSpam should accept only accept SMTP connections from AVG AntiSpam IP’s listed below and deny all other traffic:  
100.42.120.96/27 (100.42.120.96/255.255.255.224)
100.42.115.0/27 (100.42.115.0/255.255.255.224)
208.70.208.0/22
1. From the EAC, click mail flow.
2. On the Mail Flow menu, click “Receive Connectors”, then select Default Hub Transport, and finally click the edit icon.

Post navigation

❮ Previous Post: Office 365: Security, Distribution and Dynamic Distribution groups – (Power Shell)
Next Post: How to disable SharePoint Online Access for a specific department in Office 365 using PowerShell ❯

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Subscribe to our newsletter!

Recent Posts

  • How to implement a lightning-fast ransomware playbook
  • How to achieve defence in depth in your business
  • How to implement a SecOps team phishing response plan
  • How to block an Office 365 Sign-in correctly
  • Microsoft finally patched serious Exchange 0-day over a month old!

Recent Comments

    Archives

    • November 2022
    • July 2021
    • March 2021
    • February 2021

    Categories

    • Cyber Security
    • Uncategorized

    Meta

    • Log in
    • Entries feed
    • Comments feed
    • WordPress.org

    Copyright © 2023 .

    Theme: Oceanly News Dark by ScriptsTown