<img height="1" width="1" style="display:none;" alt="" src="https://dc.ads.linkedin.com/collect/?pid=62700&amp;fmt=gif">

How DMARC Handles Domains and Subdomains in Email Addresses (Part 1)

Photo credit: Profound Whatever/Flickr via photopin.com

DMARC uses the Domain Name System (DNS) to store records indicating how email receivers should evaluate incoming messages for...

DMARC: The Only 3 Tags You Really Need

These are not the tags you’re looking for. Photo credit: Lisa Brewster/Flickr

The DMARC standard defines a number of different tags that can be used in a DMARC record. Some of these tags are...

About

The ValiMail Blog: Return to Sender

Everything you ever wanted to know (but were afraid to ask) about email authentication DMARC, SPF, DKIM, and how they can stop fraud and phishing.

More information

Subscribe to Email Updates