Simple Mail Transfer Protocol (SMTP) is a set of rules used while sending emails. Usually, this protocol is associated with IMAP or POP3. However, SMTP is utilized to deliver messages, while POP3 and IMAP are utilized to receive them.
The SMTP testing tool identifies issues with email security in your server that can hinder your email delivery. It checks the health status of your outgoing email server and notifies you about the detected problems.
The SSL Checker tool can verify that the SSL Certificate on your web server is properly installed and trusted.
Mailtrap.io is Email Delivery Platform for individuals and businesses to test, send and control email infrastructure in one place.
The book consists from the following sections:
1. Types of DNS Records.
2. SSL and TLS Certificates:
3. Replacing the Default FortiMail Certificate:
4. Header Analysis:
5. Some Tools for Email Verification.
6. Evaluation of Some SMPT Testing Tools.
7. Microsoft Remote Connectivity Analyzer.
8. Creating Free Domain in https://nic.ua and Linking it to Cloudflare.com.
9. Mailtrap.io Email Delivery Platform.
10. Sending Emails Using Windows Power Shell.
11. Free Web Hosting from infinityfree.com.
12. Installing Different Types of Plugins Related to Mail on the WordPress Website.
13. Setting Up a Business Email and Email Forwarding Through Improvmx.com.
14. SSL Certificates Checkers.
15. References.