Decoding PCI DSS v4.0 and Enhancing Security with DMARC: A Guide
Does your business involve your customers making card payments? If yes, this one is for you! Now that digital payments have become the backbone of most businesses, you cannot afford to let any unauthorized entity snoop in on your transactions or your customers’ card details. They could use this information to unleash havoc on your…
DMARC Setup Stage 1- Preparation
The process of deploying DMARC is crucial but complicated. To avoid problems related to maintenance, modifications, reporting, and troubleshooting, it’s vital that you plan and record everything. We suggest that before you start creating or modifying DNS records to analyze DMARC data, you take care of two things for a smooth deployment: Why Should You…
Fixing Google Calendar Invites That Fail DMARC Checks
Google Calendar invites fail DMARC checks when the recipient replies to them, and the response goes back to Google’s servers instead of the sender’s domain. This happens because the ‘From’ address and the originating server don’t match. This failure also occurs due to the fact that Google uses shared IP addresses to send Google Calendar…
Is Your Google Workspace DKIM Setup Broken?
Deploying and configuring DKIM on Google Workspace is a two-step process, and administrators often skip the second step. In such cases, DKIM and DMARC function properly, and email delivery is not impacted either. However, DKIM doesn’t authenticate emails using your custom domain. Let’s see what these two steps are and how you can avoid breaking…
Microsoft Plans to Impose a Per Day Limit on Exchange Online Bulk Emails to Reduce Spam
Starting January 1, 2025, Microsoft Exchange Online users will have to change their plans as a limit of 2,000 external recipients per 24 hours will be implemented. This is because the platform was never designed for high-volume transactional emails. So, this decision has been taken with respect to that and not to overburden the resources….
