SPF Permerror Causes and How They Affect Your Email Deliverability
SPF (Sender Policy Framework) Permerrors are one of the easiest ways for a domain’s deliverability to fall apart,…
Email Infrastructure ⌄ Practical strategies to improve email deliverability and performance.
Practical guidance on setup, configuration, and compliance across SMTP, DNS, authentication, IP reputation, and the systems that power email delivery.
Latest articles
GoDaddy SPF Records: How to Set It Up Right
If your emails are going to spam, even though you seem to have set everything up inside GoDaddy,…
GoDaddy Email Settings Stupidly Simple
Setting up your GoDaddy email sounds easy, until you’re knee-deep in a bunch of settings that make zero…
No DMARC Record Found—Should You Be Worried?
You run a DMARC check on your domain and see it—”No DMARC Record Found.” Maybe you expected it.…
Hosted Email Spam Filter: What Works, What Doesn’t
You check your inbox, and there it is—another wave of junk mail. Promotions you never signed up for,…
A Quick Guide to Hotmail SMTP Settings
Why would anyone bother setting up Hotmail SMTP settings when the web version seems fine? Well, the truth…
IMAP vs POP3: Why Your Emails Aren’t Syncing Across Devices
Most people don’t remember choosing how their email works. You set up your account, everything looks fine… until…
SMTP Relay – What’s Worth Knowing?
You hit “send,” and the email should just… land where it’s supposed to, right? Except when it doesn’t. …
The 550 5.1.1 User Unknown Error Code: What It Is and How to Avoid It
You send an email, expecting it to land in someone’s inbox. Instead, it bounces back with a 550…
IMAP vs SMTP – What’s The Difference?
Ever wondered what magic keeps your emails moving? You probably hit “send” without a second thought, but behind…