An email issue

General
1

We have this problem since more than 2 weeks… the first day it was terrible, more than 50% of the emails where failing on DMARC, we opened Tickets with 365, Checkpoint, ISP, everything. No one were able to find the problem.

That also happened to a lot of collegues on another companies that had their DNS on Cloudflare.

The only thing we found, is that by adding a monitor on Mxtoolbox to our domain, it was constantly failing on DNS exactly at the moments the emails where failing on DMARC.

Is the Cloudflare platform unstable or something we should know?

2

Can you share more information? As much of the following information as you can share is helpful.

3

This topic was automatically closed 15 days after the last reply. New replies are no longer allowed.