Dive into the technical aspects that determine whether your emails reach the inbox. Learn about deliverability, SPF/DKIM/DMARC authentication, IP management, SMTP configuration, and best practices to avoid spam. Technical guides and practical tips to improve the reputation of your email marketing sends.
We have recently added a new feature to the new version of Mailrelay, webhooks. Webhooks complement sending via API or SMTP services to integrate Mailrelay with your external systems. Webhooks allow real-time connections with external systems, and you can currently define them for: When a subscriber is added to a group When they are removed […]
Set up your automated emails once and let them send themselves: welcome emails, sequences, reactivation and behavior-based sends.
The DNS records you need to authenticate your emails, where to add them and how to check they work.
Create your form, choose its fields and design, set up the confirmation and publish it on your website in just a few minutes.
Have you just created your Mailrelay account or sent a mailing, only to be told your account is paused or blocked? Don’t worry: in this post we explain the reasons and how to solve them.
In this post we want to go over which anti-spam systems and other checks are taken into account when deciding whether an email send is spam and can cause our newsletters to be blocked.
An SMTP relay server, also called a smarthost, is an intermediary SMTP server that receives email from a company, application or local server and forwards it to the recipients’ servers. Its function is to centralize and manage outgoing email in order to simplify the infrastructure, apply security controls and improve deliverability. Mailrelay can be used […]
Spamtraps, or spam traps, are email addresses created for the specific purpose of catching and fighting unwanted email, or spam. These email addresses are used by Internet service providers (ISPs), email filtering companies and anti-spam organizations to identify and penalize senders of unwanted email. They aren’t used for regular communication, so any email received at […]
Sometimes, when you send a mailing, some of the emails addressed to your subscribers may remain as queued emails for a while. That’s what we’ll explain in this article, so you know the possible causes of queued emails and when you’ll need to contact our support team. We’ve already introduced the concept of queued emails […]
This is a very common problem that many users report to us. It happens because many mail servers and anti-spam systems let you set up a rule so that any email arriving from the corporate domain is rejected if the sender’s IP is not that of the organization’s mail server or servers. It is similar […]
