Latest posts by Yunes Tarada (see all)
How to fix 550 SPF Check Failed

How to fix 550 SPF Check Failed? [SOLVED]

The “550 SPF check failed” message is common error prompt that maybe triggered by an absent or invalid SPF record in the sender’s DNS, or third-party spam filters.
DMARC SIEM Integration

DMARC SIEM Integration

DMARC SIEM Integration can help you manage your email security systems better for enhanced security.
DMARC Policy Overrides

DMARC Policy Overrides: Explained

DMARC policy override is when the receiving mail server overrides the DMARC record set by the sender. Learn in detail about DMARC policy overrides.
DKIM Analyzer

DKIM Analyzer

DKIM analyzer is a tool that analyzes and monitors the DKIM signature of your organizational domain aligned or unaligned. Start free DKIM analysis today!
What is SPF Include

What is SPF Include?

Learn what is SPF include and how to use SPF Include to add multiple hosts and IP addresses to your SPF record without error.