How to Send Emails in WordPress Within Server Sending Limits
If you aren’t using dedicated server or VPS, your host is probably having limit on number of emails that your account can send in some period. You should see this in your host’s documentation or support to find this out. For example, SiteGround for its StartUp and GrowBig WordPress hosting plans is having a limit… Read more How to Send Emails in WordPress Within Server Sending Limits