Authentication
How to Read DMARC Aggregate Reports
DMARC aggregate reports are packed with useful data but arrive as unreadable XML. Here is how to parse them, what to look for, and how to build a monitoring routine.
Basel Ismail
Jun 11, 2026·10 min
Authentication
Email Authentication for Multiple Sending Services
Managing SPF, DKIM, and DMARC across Google Workspace, Mailchimp, Salesforce, and cold email tools simultaneously without breaking the 10-lookup limit or failing DMARC alignment.
Basel Ismail
Jun 9, 2026·9 min
Authentication
DMARC Policy Progression: From p=none to p=reject
Most organizations set DMARC to p=none and stop. Here is the step-by-step process for progressing to p=reject with percentage ramps and monitoring at each stage.
Basel Ismail
May 27, 2026·10 min
Authentication
DKIM Signing: How It Works and Why It Matters
DKIM proves your emails have not been tampered with in transit using cryptographic signing. Here is how it works, how to set it up, and why it matters for cold email.
Basel Ismail
May 25, 2026·10 min
Authentication
SPF Record Setup: Complete Guide for Every DNS Provider
SPF tells receiving servers who is allowed to send email from your domain. Here is exactly how to set it up across every major DNS provider, including the 10-lookup trap.
Basel Ismail
Apr 24, 2026·10 min