DMARCLY

People tend to think of setting up email authentication with DMARC, DKIM, and SPF as time-consuming and error-prone because they have to search the Web for various articles and tools to achieve a simple DMARC, DKIM and SPF setup. This can take days for those who aren't proficient in email authentica…

Contrary to popular belief, setting up DMARC to protect your company email is much easier than it seems. In this post, we will show you 3 easy steps to set up DMARC: generate, publish, and analyze, as illustrated below:

A DMARC record is a TXT record to be…

DMARC tags are used in a DMARC record to define various aspects of a DMARC implementation, such as policy, aggregate report email URI, forensic report email URI, and more.

A DMARC record is a TXT resource record published in the DNS on the subject domain…

When the SPF record on a domain can't be correctly interpreted, SPF returns a PermError (permanent error). In contrast with an SPF TempError (temporary error), an SPF PermError requires a system administrator to take measures to rectify the issue.

Here is a list of causes of SPF PermError:

An SPF record is a TXT record published in the DNS by the domain owner, which specifies a whitelist of IP addresses allowed to send emails on behalf of the domain. When an email reaches the receiving server, the server will look up the SPF record in the DNS, and perform a check to determine if the e…

When the SPF PermError: Too Many DNS Lookups issue strikes, your email deliverability can take a bad hit due to SPF fail. We will explain how automatic/dynamic SPF record flattening can solve this problem below.

Nowadays, more and more services are necessary to run online operations on a day-to-…