We’ve mentioned SWAKS here a few times – but I always use it for delivering test mail directly to a recipient’s MX.
Matt, over at EmailKarma, posted today pointing out that it supports authentication, so you can also use it to send email out from your commercial smarthost. Handy.
Email supports TLS (Transport Layer Security), what we used to call SSL.
Read MoreI’m repeating the presentation I gave at M3AAWG in London for the Certified Senders Alliance.
It’s all about how to send an email by hand, and how knowing the mechanics of how an email is sent can help us diagnose email delivery issues.
We’re starting in about five hours from when I post this.
Register at https://register.gotowebinar.com/register/2268789893122531343