MX Records (Mail Exchange) are DNS records that are used to route email to email servers. You can have numerous MX Records posting to different email servers to prevent loss of email due to downtime. Email is sent to servers pointed to in MX records based on Priority which states that the lowest the Priority number the higher the priority of the server. Emails will be routed to MX records of 0 first.
Arduino
Arduino – Send Email Notifications with PHP Mail Function
You can send SMTP (email) notifications using an Arduino Uno with WiFi and a web server with PHP using the mail() function in PHP. You POST data to the web server from the Arduino and […]
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