DMARC aims to teach the receiving server the policy to adopt upon receipt of a message from a domain on which DMARC has been activated.

The receiving server will either accept or refuse the incoming message in the manner specified by DMARC's information and in the case of a refusal notify the specified domain.

Google has implemented a strict policy as to the origin of emails whereby an email sent by Mailpro signed by mailpro but whose "from" address is an @gmail will be rejected by the destination server because it does not comply with the conditions imposed by the DMARC's acceptance standard as initiated by Google.
(This also applies for: and addresses)


A message sent from a Gmail address with Mailpro:
DKIM: DKIM from Mailpro
From: [email protected]
Return path: [email protected] (Mailpro)

This message will be rejected because the DKIM and return Path do not match the "From"

A message sent from Gmail:

From: [email protected]
Return path: [email protected]

This message will be accepted because the DKIM and return Path match the "From"

In light of the above we recommend not using addresses as a sending address for emailing. Choose an address specific to your company (e.g. user@masociété.com)

Learn how to configure your DMARC

Previous question


Next question

You might also be interested in:

What are Contact Tags?

Learn about Tags TAGS are customized labels you can create for your contacts...

Read more

What is SMTP Error 554?

554 Rejected   If a script running on event...

Read more

What is the maximum weight of a message sent through SMTP?

Newsletter Weight when using SMTP When sending commercial or transactional emails through the...

Read more

What are the regulations when sending SMS in France?

Before initiating SMS campaigns in France, it is crucial to understand the regulations governing messaging in the...

Read more

What is a good opening rate ?

Learn what is considered a good opening rate for your campaigns A good...

Read more

Email Marketing Software & Email Automation

Open a Mailpro account and enjoy 500 free credits
Try for free

This site uses Cookies, by continuing your navigation, you accept the deposit of third-party cookies intended to offer you videos,
sharing buttons, but also understand and save your preferences. Understand how we use cookies and why: More information