What’s the Difference Between Ports 465 and 587? | SendGrid
This is a pretty common question that comes up when sending email, but to fully answer this question we need a little bit of background information. What is SMTP? SMTP stands for Simple Mail Transfer Protocol and is basically “the way” to send email over the internet. It was initially proposed in August of 1982 […]
What’s the Difference Between Ports 465 and 587? | SendGrid Read More »