Mailfluxhttps://www.mailflux.be/en/blog/glossary/Recent content on MailfluxHugoen-USTue, 21 Jul 2026 00:00:00 +00002FA: the meaning of two-factor authenticationhttps://www.mailflux.be/en/blog/what-is-2fa/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-2fa/Catch-all: meaning and usehttps://www.mailflux.be/en/blog/what-is-catch-all/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-catch-all/DKIM: meaning and how it workshttps://www.mailflux.be/en/blog/what-is-dkim/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-dkim/DMARC: meaning and how it workshttps://www.mailflux.be/en/blog/what-is-dmarc/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-dmarc/Email glossary (hub)https://www.mailflux.be/en/blog/email-glossary/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/email-glossary/MX record: meaning and explanationhttps://www.mailflux.be/en/blog/what-is-mx-record/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-mx-record/Spam quarantine: meaning and how it workshttps://www.mailflux.be/en/blog/what-is-spam-quarantine/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-spam-quarantine/SPF: meaning and explanationhttps://www.mailflux.be/en/blog/what-is-spf/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-spf/What is a sending limit in email?https://www.mailflux.be/en/blog/what-is-sending-limit/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-sending-limit/What is an email alias?https://www.mailflux.be/en/blog/what-is-email-alias/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-email-alias/What is autodiscover?https://www.mailflux.be/en/blog/what-is-autodiscover/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-autodiscover/What is CalDAV?https://www.mailflux.be/en/blog/what-is-caldav/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-caldav/What is CardDAV?https://www.mailflux.be/en/blog/what-is-carddav/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-carddav/What is DNS in email?https://www.mailflux.be/en/blog/what-is-dns-email/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-dns-email/What is greylisting?https://www.mailflux.be/en/blog/what-is-greylisting/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-greylisting/What is IMAP?https://www.mailflux.be/en/blog/what-is-imap/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-imap/What is POP3?https://www.mailflux.be/en/blog/what-is-pop3/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-pop3/What is reverse DNS (PTR)?https://www.mailflux.be/en/blog/what-is-reverse-dns/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-reverse-dns/What is the difference between a mailbox and an email address?https://www.mailflux.be/en/blog/mailbox-vs-email-address/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/mailbox-vs-email-address/What is the SMTP protocol?https://www.mailflux.be/en/blog/what-is-smtp/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-smtp/What is TLS/SSL for email?https://www.mailflux.be/en/blog/what-is-tls-ssl/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-tls-ssl/What is webmail?https://www.mailflux.be/en/blog/what-is-webmail/Tue, 21 Jul 2026 00:00:00 +0000https://www.mailflux.be/en/blog/what-is-webmail/