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20th Feb 2024
How to Monitor Sender Reputation?

With DMARC aggregate reports data in place, you can monitor the sender reputation of all your outbound IP addresses, no matter it's your own email server, or 3rd-party email delivery services like Mailchimp and Mailgun.

This gives you an opportunity to take action to rectify the issue in case one…

Monitor IP reputation IP blacklist monitoring
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20th Feb 2024
Can I Have Multiple DMARC Records on My Domain?

Can you have multiple DMARC records on a single domain? The answer is no: a domain MUST NOT have multiple DMARC records, otherwise DMARC processing fails to function on that domain.

A DMARC record is a TXT record in the DNS starting exactly with "v=DMARC1", followed by a list of DMARC tags…

DMARC Multiple DMARC Records
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20th Feb 2024
How to Receive DMARC Reports: DMARC Reporting Setup Guide

DMARC reports on the authentication status of your email infrastructure by sending DMARC reports to the specified mailboxes. We will go over how to set up DMARC reporting to receive DMARC reports in this post.

When you publish a DMARC record in the DNS, not only can you specify the policy which in…

DMARC Reporting RUA RUF
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20th Feb 2024
How to fix "No DMARC Record Found"

When you use various online tools to check a domain's DMARC record, you might run into one of the errors:

"No DMARC record found"

"DMARC record not found"

"Missing DMARC record"

"Unable to find DMARC record"

"No DMARC record published"

"Hostname returned a missing or invalid DMARC record…

DMARC record
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20th Feb 2024
How to Set Up DMARC, DKIM, and SPF in Office 365 (O365) Exchange Server: the Complete Implementation Guide

It's critically important for any company using Office 365 Exchange Server for email to implement DMARC, DKIM, and SPF to prevent or stop email spoofing and phishing as well as improve email deliverability.

Office 365 has become the de facto standard for productivity software…

SPF DKIM DMARC Office 365
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20th Feb 2024
How to Add Multiple Reporting Email Addresses to DMARC Record?

Can you add multiple reporting email addresses to a single DMARC record? The answer is yes, you can add multiple rua and/or ruf reporting email addresses to your DMARC record. That way, you will receive a copy of each DMARC report at each of the email addresses…

DMARC Multiple Reporting Email Addresses
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