Email
How to Set Up SPF, DKIM and DMARC for Plesk Email
Set up SPF, DKIM and DMARC for Plesk email: check the MX, publish one SPF record, turn on DKIM, start DMARC in monitor mode and read the reports.
Business email on your own domain: SPF, DKIM and DMARC, moving mailboxes between hosts, and getting messages delivered to the inbox.
8 articles
Email
How to Set Up Email Accounts and SPF on cPanel
Create cPanel mailboxes, check MX, publish one SPF record, turn on DKIM and DMARC, and test the headers so your mail reaches the inbox.
Email
How to Set Up a Postfix Relay for Application Email on Ubuntu
Set up a locked-down Postfix relay on Ubuntu 24.04 that accepts mail only from your own applications, authenticates to your mail provider over TLS, and logs every message.
Email
How to Set Up Sendy With AWS SES on Ubuntu 24.04
Install Sendy on Ubuntu 24.04, verify your domain in Amazon SES, get out of the sandbox, handle bounces and complaints, and schedule campaigns with cron.
Email
How to Host Your Own Email Server
Decide whether to self-host mail, check the IP and reverse DNS first, then set up Postfix, Dovecot, SPF, DKIM and DMARC with the tests that prove mail is delivered.
Email
How to Install and Secure Zimbra on Ubuntu
Install Zimbra on Ubuntu step by step, then lock it down: DNS and reverse DNS, a real TLS certificate with renewal, SPF, DKIM, DMARC, a firewalled admin console and a tested backup.
Email
How to Set Up DMARC Without Losing Email
A week-by-week plan to reach DMARC p=reject without losing real mail: read the reports, fix SPF and DKIM alignment for every sender, then enforce.
Email
How to Migrate Email to a New Host With imapsync
Copy mailboxes to a new host with imapsync, switch MX with a short TTL, then sync again. The order, the commands and the mistakes that lose mail.