Hello dear Team,
we have a Basic plan on Amazon and we use SES service. We use Mautic as e-mail client, and we host it at SmarterASP.NET, we have 1 static IP address and a domain. We started sending an e-mail message/newsletter to 1000 e-mail addresses at once. As I can see the sending goes, but very slow. Can you please share with us why do we have such low speed in practice (you can see how the process goes on the following screen: https://gyazo.com/4fa2ad1d9f1a572dc3a70906cd44d135 - those are times when the e-mail is sent to a single e-mail address, and as you can see in many cases it takes a couple minutes between 2 sendings, which should not be the case).
Can you share what is causing the low sending speed? Is it something at our side or it is something related to some other issue generator and what that might be? How can we check/test/fix ourselves? Is there any way to increase the practical sending speed and how? Can you please provide any details that can help us?
Thank you so much in advance!