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spf email authentication

How to Fix Deliverability Issues with GlockApps DMARC Report Analyzer Tool

Written by Julia G

After you published a DMARC record to your domain’s DNS, DMARC reports will start to appear in your GlockApps account. In this post, I’m going to explain the report data, what it means and what to do with it to correct deliverability issues.

How to Deploy SPF Email Authentication

Written by Julia G

The first email authentication method SPF – Sender Policy Framework – was introduced in early 2000. SPF means that only authorized senders can send from a domain, and prevents all unauthorized senders from doing so. SPF allows the receiving email server to verify that an email message claiming to come from a domain truly comes from an IP address authorized …