Several factors can impact the speed at which your emails are delivered:
Email Service Provider (ESP): The infrastructure and resources of your email service provider play a significant role in how quickly your emails are sent and delivered. Recipient’s Email Server: The speed of delivery also depends on the performance and configuration of the recipient’s email server. Email Volume: Sending a large volume of emails at once can slow down delivery speeds. Content Filtering: Emails that contain certain keywords or attachments may be subject to additional filtering, which can delay delivery.