Is Proofpoint having a DNS-related outage affecting external email?
Is anyone else unable to send or receive external email through Proofpoint? Our inbound and outbound mail stopped working, and the Proofpoint MX hosts are not resolving to…
MX records
MX Guard Dog is offline—how are others handling the outage?
I noticed this morning that no email had arrived since around 5 AM Pacific, so I checked MX Guard Dog's website and found a major outage notice. Their…
Is MX Guarddog down, and what’s the safest way to bypass the outage?
I noticed this morning that no mail had arrived since around 5 AM Pacific, so I checked MX Guarddog's site and found a major outage notice. Their Phoenix…
Is Proofpoint having a DNS-related outage affecting email delivery?
Is anyone else unable to send or receive external email through Proofpoint? Our inbound and outbound mail stopped working at the same time, and the Proofpoint MX records…
Why is Mimecast Ignoring Our MX Records for Office 365?
We're experiencing an issue with a sender using Mimecast to email our Office 365 tenant. Despite having published MX records, it seems Mimecast is ignoring them and sending…
How Can I Safely Migrate to a New Email Provider Without Losing Emails?
I'm looking for advice on how to migrate from one email provider to another without losing any existing emails. Currently, I have my setup with specific DNS records.…
Understanding +a and +mx in SPF Records
I came across a confusing SPF record while troubleshooting some spam issues. The record includes the standard entries for a few external services, but it also has "+a…
Switching to CheckPoint Harmony Email: What Do I Need to Do?
I'm looking to switch my email filtering to CheckPoint Harmony Email. I believe the process involves deleting the current three MX record entries for my existing filter and…
How to Add MX Records for Resend Without Conflicting with Existing Ones?
Hey everyone! I'm in the process of moving my contact form over to Resend and need some guidance to make sure I don't accidentally mess up my site's…
How do I set up email for my Ubuntu webserver?
I'm running a webserver on Ubuntu via DigitalOcean, and I've set up my domain (blabla.bla) to access it. Now, I want to enable email for the address [email protected].…