Viewing articles tagged 'dns'

DNS Propagation Explained: How Long Changes Take and Why It Affects Email If you've recently updated a DNS record for your domain — an MX record, an SPF entry, or anything... How to Add a Subdomain to Your Domain: A DNS Guide A subdomain lets you create a distinct section of your website — like a blog, store, or support... How to Set Up a Custom Business Email Address A business email address that uses your own domain — like [email protected] instead of a... How to Set Up DKIM for Google Workspace DKIM (DomainKeys Identified Mail) attaches a digital signature to every email your organization... How to Set Up DMARC for Microsoft 365 (Office 365) Organizations using Microsoft 365 (Office 365) for email get a lot of built-in protection, but... How to Warm Up a New Email Domain: A Step-by-Step Guide When you start sending mail from a brand-new domain, mailbox providers like Gmail, Outlook, and... IPv6 vs IPv4: Key Technical Differences Explained IPv4 and IPv6 are the two addressing systems that let devices find each other on the internet. If... MX, A, and rDNS Records Explained: The DNS Basics Behind Email Delivery Every email your domain sends or receives depends on a handful of DNS records working correctly... No DMARC Record Found? Here's How to Fix It If an email tool or a customer's mail server has told you that your domain has "no DMARC record... PTR Records Explained: How Reverse DNS Affects Email Deliverability If outbound email from your server is landing in spam folders or getting rejected outright, a... Reverse DNS (PTR Record) Failures: What They Are and How to Fix Them If your outgoing mail keeps landing in spam folders or getting bounced outright, a broken reverse... Setting Up DMARC for Gmail: A Beginner's Guide If your business sends or receives email through Gmail — whether that's a personal Gmail account... Setting Up Gmail (Google Workspace) DNS: A Records and Reverse DNS Explained If you run Gmail through Google Workspace on your own domain, a couple of DNS record types... SPF Alignment Issues: Why They Happen and How to Fix Them SPF is one of the core building blocks of email authentication, but having a valid SPF record... Stop Email Spoofing on Your Domain with a DMARC Record Email spoofing happens when someone forges the "From" address on a message so it looks like it... What DMARC Records Should I Use? DMARC works alongside SPF and DKIM to tell receiving mail servers what to do with messages that... What SPF Records Should I Use? SPF (Sender Policy Framework) records tell other mail servers which sources are allowed to send... Where Should I Point My MX Records? To route incoming email to OX App Suite, your domain's MX records need to point to OX's mail... Why "Reverse DNS Doesn't Match SMTP Banner" Happens and How to Fix It Seeing a delivery error that mentions your "reverse DNS doesn't match the SMTP banner" can be... Why You Need SPF, DKIM, and DMARC — and How to Set Them Up Why You Need SPF, DKIM, and DMARC — and How to Set Them Up If emails from your domain are... Why Your Emails Are Going to Spam: Diagnosing SPF, DKIM, and DMARC Failures If email from your domain keeps landing in spam or bouncing back outright, the most common...
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