Great for Wordpress transactional emails
I'm going to use this for Wordpress contactforms and other transactional emails like order confirmation from Woocommerce. Configuration is really easy. You can use Wordpress SMTP plugins but they also have an own plugin where you just have to insert an (injection) api key. So configuration is really easy that way. Deliverability is great (DKIM).
I was using Mailpoet but the Mailpoet Sending service only allows to send to one one email address (so no CC or BCC too) and the reply to mail is allways the Mailpoet default sender. This means you can't reply directly to an email from your Wordpress contact form.
By using Socketlabs you improve deliverability, you can send to multiple recipients (including bcc) and you can reply direct. This makes this deal really usefull for any Wordpress site with a contact form and/or Woocommerce.
I'm a bit curious what the StreamScore™ Detail Report could mean to me.