Important Security-Related How-Tos (9)

How to Implement a Display Name Spoofing Blocking Rule

Created by Yves Lacombe, Modified on Wed, 24 Nov, 2021 at 4:49 PM by Yves Lacombe
How to use ANTISPOOFING with proofpoint essentials

Created by Yves Lacombe, Modified on Wed, 3 Feb, 2021 at 11:51 AM by Yves Lacombe
Phishing/Malicious messages going through containing html attachments

Created by Yves Lacombe, Modified on Tue, 2 May, 2023 at 4:38 PM by Yves Lacombe
GEOIP filtering / filtering based on Country source

Created by Yves Lacombe, Modified on Tue, 2 May, 2023 at 4:29 PM by Yves Lacombe
How-to delist/remove your IP address from Cloudmark Sender Intelligence

Created by Abderrahim Ibnou el kadi, Modified on Mon, 9 Dec, 2024 at 4:58 PM by Yves Lacombe
How-to Troubleshoot Issues with URL Defense

Created by Antonio Ortiz, Modified on Tue, 10 Dec, 2024 at 1:45 PM by Yves Lacombe
Reporting Spam and False-Positives to ProofPoint

Created by Jason Carreiro, Modified on Mon, 13 Jan, 2020 at 2:11 PM by Jason Carreiro
Mail Flow Scanning Order in detail

Created by Abderrahim Ibnou el kadi, Modified on Tue, 15 Jul at 10:53 AM by Abderrahim Ibnou el kadi
DirectSend vulnerability / Lockdown rule and NDR issues

Created by Yves Lacombe, Modified on Tue, 5 Aug at 12:58 PM by Yves Lacombe