CompTIA Exam Prep - ITF+, A+, Network+, Security+, CySA+

This blog is here to help those preparing for CompTIA exams. This is designed to help the exam candidate to understand the concepts, rather than trust a brain dump. CHECK OUT THE BLOG INDEXES!!!

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Showing posts with label Email. Show all posts

Showing posts with label Email. Show all posts

Thursday, October 17, 2024

SPF (Sender Policy Framework)

SPF (Sender Policy Framework) Sender Policy Framework (SPF) is an email authentication protocol that verifies if an email is from an author...

SMTP: The Essential Protocol for Email Delivery

SMTP (Simple Mail Transfer Protocol) SMTP, or Simple Mail Transfer Protocol, is an Internet standard communication protocol for sending and...

POP3 Explained: How It Works and Its Limitations

POP3 (Post Office Protocol 3) Post Office Protocol 3 (POP3) is an email retrieval protocol that downloads emails from a server to a user...

Thursday, January 13, 2022

2-Step verification

2-Step Verification or Out-of-Band This process is completed by generating a software token on a server and sending it to a user. The token...

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