I haven't tried mailgun or other mail clients. I am using Sparkpost. Based on your posts above Sparkpost is easier to setup and don't require a credit card if you are in the free account with daily limit of 750 mails a day, something I am not sure if you will ever reach. I just received a shipped notification from AliExpress a few minutes ago, when I updated the order from Processed to Shipped, immediately I received a copy of the notification sent to the buyer. My e-mails are working very well with Sparkpost.
Hi Mar,
Can u help me on Sparkpost, I have signed up and verified my domain in sparkpost. Now status in sparkpost is showing "sending, DKIM signing"
But when I send a test mail from alidropship plugin, all the mails are going to spam. What could be the reason.
I am new to this forum and building my site , please guide me.