Are some of the messages sent by your Magento-powered ecommerce store ending up in your customers' SPAM folder? If so, your store may be experiencing deliverability issues. It's a very common scenario and it's due to the fact that the SMTP server used by your store - which often is a shared SMTP server used by many other Web sites hosted by the same hosting company - might be suffering from a low-reputation problem. The low reputation of the sending server directly affects you - the sender - translating into transactional messages not getting delivered into the inbox.
This can be a serious issue as customers may not see important messages such as order confirmations, shipping confirmations, password reminders, etc.
The solution is to change SMTP server, and use a high-deliverability one.
MailUp (Pro edition or above) includes SMTP+, which allows you to use your MailUp account as your SMTP server.
See details on how to create an SMTP+ account within your MailUp admin console.
Magento does contain settings that allow you to configure an external SMTP server. However, it is recommended to install an extension to manage this capability. There are several extensions available.
Once you have installed such an extension, simply fill out the necessary fields with the SMTP server address and credentials for your SMTP+ account, which you can obtain from your MailUp admin console. You will need three pieces of information:
Once you have obtained these credentials from the SMTP+ section of your MailUp admin console, log into your Magento admin area and navigate to System > Configuration > Advanced > System > SMTP Pro Email SMTP Settings
Configure the settings as shown here:
Then, enter the SMTP+ credentials in the corresponding tab. Here is an example (do not use these credentials, but rather your own account credentials):
You can use the Run Self Test feature to confirm that everything is OK.
You're all set!
Now your Magento-powered store is sending messages through your MailUp account.