Email academy
What is catch-all email?
Catch-all email explained: a catch-all captures all mail to non-existent addresses on your domain in a single mailbox, showing how it works and when it's smart.
Blog
The Mailflux blog
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Glossary
What is CardDAV?
What is CardDAV? The open standard that syncs your contacts across all your devices. Read how it works, with an example.
Glossary
What is CalDAV?
What is CalDAV? The open standard that syncs your calendar across all your devices, explained in plain language with an example.
Glossary
What is autodiscover?
What is autodiscover? The technique that lets your mail program fetch the right server settings by itself. Read how it sets up your account.
Email academy
What is an email alias?
What is an email alias? An extra address that forwards mail to your mailbox, without a separate login. Discover how it works and what 20 free aliases give you.
Glossary
What is an email alias?
Email alias meaning: an extra address that arrives in your existing mailbox. Learn how it works, with an example and the 20 free aliases.
Email academy
What is a shared mailbox or role-based email address?
Shared mailbox explained: what a role-based email address like info@ is, why a team collaborates with it, and how to set it up on your own domain.
Glossary
What is a sending limit in email?
Email sending limit: the maximum number of messages you're allowed to send per period. Read why it exists and when you'll notice it.
Email academy
What is 2FA / two-factor authentication for email?
What is 2FA for email? Two-factor authentication adds a second check alongside your password, so a stolen password alone isn't enough.
Email academy
What does email hosting really cost? (mailbox + domain + setup)
Email hosting costs laid out: mailbox, domain and setup. Here's how to calculate your annual total and recognise intro versus renewal prices.
Email academy
What are MX records?
What is an MX record? The DNS signpost that indicates which mail server receives your domain's email. Discover how it works and how to set it up correctly.
Email academy
Webmail vs. a mail program
Webmail vs mail program: webmail works straight away in your browser, a mail program you install per device. Find out what the difference is and what suits you.