SMTP Ports Blocked by Host

Some web hosts block the SMTP ports of their servers. As a result, you won't be able to send your newsletters through an SMTP connection. 

There are two potential solutions to this problem:

  1. Sign up for the MailPoet Sending Service, which will send your newsletters over an API connection (never blocked by web hosts)
  2. Use SendGrid as your third party sending service - more on that option here.
  3. Use your web host/web server sending method (not recommended):
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