Microsoft Detects Spam Sent from Your Domain: What to Do
What to do if Microsoft detects spam sent from your domain or hosting service. Check compromised accounts, SPF, DKIM, PTR and website security.
How to Block an Email Address in cPanel (Anti-Spam)
Surely you have had the need to block emails that come from a specific address. Possibly because they were Spam, and they bothered you...
DMARC: Complete Guide to Protect Your Domain (DMARC)
Configure DMARC on your domain to protect it from phishing and spam: what it is, policies (none, quarantine, reject) and how to implement it.
Google Postmaster Tools: How to Analyze Your Reputation
Use Google Postmaster Tools to analyze your domain's reputation in Gmail, detect deliverability problems and improve your sending.
How to Configure DKIM on Your Domain (DKIM)
Configure DKIM on your domain to sign your emails and prevent spam: what it is, how to enable it in cPanel and add the DNS record.
How to Configure SPF So Your Emails Don't Go to Spam (SPF)
Configure the SPF record on your domain to prevent your emails from going to spam: what it is, how to create it and add it to DNS.
How to Prevent Your Emails from Going to Spam in Gmail and Outlook
Prevent your emails from going to the spam folder of Gmail, Hotmail and Outlook: SPF, DKIM, DMARC, content, reputation and best practices.
SPF + DKIM + DMARC: Complete Email Authentication (Guide)
Configure the three email authentication technologies (SPF, DKIM and DMARC) for maximum deliverability and domain protection.
What Is a Spamtrap and How to Avoid an Email Suspension
We explain what a spamtrap is, why it can suspend your hosting email, and how to safely recover the service.
My Emails Go to Spam: What Should I Do? (Causes and Solutions)
If your emails are arriving in the spam or junk mail folder, it is because the antispam filters of the receiving servers are detecting some...
What Is Spam?
Everyone who has ever handled an email must have encountered the term spam and although many know that they are messages that...
Anti-Spam in cPanel: How to Configure Apache SpamAssassin
Learn how to enable and adjust Apache SpamAssassin in cPanel to reduce spam, mark suspicious emails and manage whitelist and blacklist rules.
Can I Send Spam from My Hosting?
Learn miHosting's anti-spam policy and why hosting should not be used for unsolicited mass email sending.
Domain Whitelist in cPanel and DirectAdmin (Anti-Spam)
Learn how to allow trusted email addresses and domains in cPanel and DirectAdmin to reduce anti-spam false positives.
How to Block an Email Address in cPanel (Step by Step)
Learn how to block senders and domains from Spam Filters in cPanel to reduce unwanted email in your hosting account.
How We Manage Spam on Your Domain
Learn how miHosting marks spam, viruses and possible fraud in your email without automatically deleting legitimate messages.
Mail-Tester: How to Avoid Your Emails Going to Spam
Learn how to use Mail-Tester to review SPF, DKIM, DMARC, reputation and content before sending email from your hosting.
My Emails Go to Spam: Causes and Solutions
Learn why your emails end up in spam and what to review in SPF, DKIM, DMARC, content and reputation to improve deliverability.
SMTP 550 Error: Message Marked as Spam (Fix)
Learn why an email can bounce with an SMTP 550 spam error and how to review SPF, DKIM, DMARC and the message content.
What Spam Is and How to Avoid It in Your Email
Learn what spam is, why you receive it and how to reduce it without harming the security or deliverability of your email.