I am trying to improve my email delivery as I notice that some (few) emails are bouncing back.
I use a company that sends out emails for me using my domain and is working fine, however when I setup my email account on the website they provide, it wont accept my SSl configuration for SMTP port: 465 and only for without SSL port: 587.
I send around 300 emails a month for billing and I know 5 emails are working, but for some reason when I use this service they bounce back.
Anyhow, I am pasting here the screenshot with IP greyed out of my DNS configuration.
Can someone help me understanding if this is correct:
Number 1 and 2 seem the same with the same IP but one is proxied. Is this correct?
Number 3 says is webmail, however its a CNAME and not A record for mail, is this also correct?
My MX record is correct, so I wanted only to check with everyone here if the rest is ok or can I delete or do something to improve my email configuration and delivery.