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Explanation DMARC (Domain-based Message Authentication, Reporting and Conformance) in all details

Explanation DMARC (Domain-based Message Authentication, Reporting and Conformance) in all details

2019-04-08

Security, Networking, Uncategorized

Explanation SPF (Sender Policy Framework) in all details

Explanation SPF (Sender Policy Framework) in all details

2019-03-08

Uncategorized, Security, Networking

Explanation DKIM (DomainKeys Identified Mail) in all details

Explanation DKIM (DomainKeys Identified Mail) in all details

2019-03-04

Uncategorized, Security, Networking

What is email envelope and email header

What is email envelope and email header

2019-03-03

Security, Networking

Postfix - how log email headers like From, To and Subject

Postfix - how log email headers like From, To and Subject

2019-03-02

Uncategorized, Networking

How to test SMTP and IMAP servers using the telnet command-line - part I - SMTP

How to test SMTP and IMAP servers using the telnet command-line - part I - SMTP

2018-09-26

Software, Linux, Networking, Windows, Uncategorized

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