PowerDMARC’s Email Authentication Blog – Read the latest news and updates
Beware of Omicron-variant email phishing scams in 2022!
BlogBeware of fake Omicron-variant PCR test kits in this new 2022 email phishing attack! Public-health service sectors warn civilians of this alarming new phishing lure.
How to fix “ Microsoft 365 no DKIM keys saved for this domain ” with Windows Powershell?
BlogIf you’re coming across the message “No DKIM keys saved for this domain” for a new domain you’re trying to add on Microsoft office 365, resolve it now. Here is how you enable office 365 DKIM keys.
How to improve your defenses against phishing and spoofing?
BlogDMARC, SPF and DKIM can help you defend your domain against phishing and spoofing attacks, and other forms of online threats. We help you onboard the protocols with ease to bypass these attacks without compromising on deliverability.
SPF Void Lookups
BlogStay under the SPF void lookup limit of 2. Tricks that you can deploy at your organization to never exceed the maximum limit for SPF void lookups for your emails.
How to fix “SPF exceeds maximum character limit”?
BlogFix the “SPF exceeds maximum character limit” error message instantly with our guide. Stay under the SPF length limit.
DMARC Vs SPF
BlogThis is the ultimate comparison between SPF and DMARC. Let’s get started with email authentication easily!
What are DMARC tags?
BlogWhat are DMARC tags? A DMARC record consists of a mixture of DMARC tags that communicates instructions to email receivers. Learn more about them.
What is the pct (percentage) tag in a DMARC Record?
BlogWhat is the DMARC pct tag? The DMARC pct tag is part of this record and tells an email receiver what percentage of messages under this policy will be affected.Read more.
What is the DMARC sp (Subdomain Policy) tag?
BlogWhat is the DMARC sp (subdomain policy) tag? When should you configure a subdomain policy for DMARC for your subdomains and what are the risks and benefits involved.
How to upgrade your DKIM keys (from 1024-bit to 2048-bit) for Microsoft Office 365 Exchange Online?
BlogLearn how to upgrade your DKIM keys on Microsoft Office 365 Exchange Online Powershell, from 1024-bit to 2048-bit, manually.
