E-Mail

We show you how spam filters work and what you need to consider.

We show you what the POP3 protocol does and how a mailbox works.

The mail server is indispensable in communication. We show you its tasks.

Which type of mailbox are you? We show the pros and cons of both variants.

We show you what the IMAP protocol does and how a mailbox works.

The optimal out-of-office message. We show you Content, Templates and Examples.

Introducing: CalDAV - Network protocol for comparing and synchronizing calendar data.

What does the MX Record do? Resolution of Domains for Email. We provide examples and clarify.

What is an SPF record and how does it help against spam. We explain the simple and effective method to limit spam.

The DMARC record explained with examples and explanations. The solution to avoid ending up in the spam filter.

Roundcube is a way to manage your emails with many web hosting providers. We show you the pros and cons.

We show you what Horde Webmail is and whether you should use it compared to other webmail services.

Squirrelmail is a way to manage your emails with many web hosting providers. We show you the pros and cons.

When choosing the best webmail app, it's not easy. We try to shed light on the matter.

S/MIME is a standard for encrypting emails and can help secure the exchanged data and information from unauthorized acce...