I am currently using SiteGround shared hosting to host my website. Through SiteGround I send an HTML email using PHP to my customers when they register to confirm their email address.
I am currently having issues with receiving email, with it taking over 4 hours to appear in my inbox. Contacting Siteground they tell me SpamExperts who run their MX recorders are having some issues. I am currently still having these issues after 24 hours despite Siteground telling me it has been fixed.
I am unsure about how to fix this, it may just need time. Either way, I was wondering if there is any way of having an alternative server to send my emails through incase it happens again?
I have limited knowledge on how emails send, but I know that it helps if the from the domain name is the same one I have set up through the shared hosting. I thought about just having shared hosting with another company but then my domain wouldn't match up.
I'd appreciate any insight into this.