10 Tips To Improve Your Email Sender Domain Reputation Score

What is Domain Reputation?

Domain reputation is now more critical than ever before in terms of deliverability. It's taken into account anywhere your domain is utilized, along with the composition of your email, your branding assets, and, obviously, email authentication. Domain reputation is determined by the historical pattern of email sending and the ratio of email engagement. When sending an email, there are three parts to consider. They are From Address, Return-Path domain, DKIM signing domain. It’s important to know which of these domains the ISPs use to check the domain’s reputation.

So, in this article, I will discuss 10 tips to improve domain reputation.

Factors That Impact Email Deliverability

It’s not always that simple to get an email into a recipient’s inbox. Many factors determine whether an email is delivered, blocked, or filtered into a junk or spam folder.

1) IP Address

The sender’s server’s Internet Protocol(IP) address is a numerical identifier. An IP address is assigned to all devices linked to a computer network. Therefore, an email’s IP reputation impacts how an Internet service provider handles it. You can easily check the IP reputation using free services like Return Path’s email deliverability tool, Sender Score.

2) Domains

Like the IP address, the sender domain has a reputation that affects deliverability. For the originating address, several brands use a variation of their domain. It’s good to separate marketing emails from transactional emails like order confirmation and shipment notifications.

3) Behavior of Recipients

ISPs use deliverability algorithms to evaluate the actions of recipients. For example, if someone repeatedly deletes your email without opening it, your ISP may filter it into a subfolder. Likewise, excessive complaints and unsubscribes may result in the ISP refusing to accept any mail from your business.

4) Subject Lines and Content

Spam filters can be tripped by email subject lines and body content, reducing deliverability. A mix of images and words should be used in the range. Every email included the sender's physical mailing address and a clear unsubscribe link.

How to Build an Email Sender Reputation

1) Set up an email subdomain

Subdomains are essential in ensuring long-term email deliverability. They allow you to separate your sending reputation for different email types.

2) Ensure that you have a clean list

ISP's favor senders who regularly send "good" emails with high engagement. Continuing to email subscribers who never engage will only hurt your deliverability. In addition, maintaining a clean list reduces the likelihood of your clients continuing to email subscribers, which will only harm their reputation.

3) Leverage segmentation to send targeted emails

The days of blasting entire marketing lists are long gone, as this is the quickest method to ruin deliverability. Instead, clients should develop an email segmentation strategy based on their buyer personas to write emails with content that is tailored to where they are in the customer journey and what is most likely to convert them.

4) Leverage email automation

Automated email campaigns are one of the simplest ways to deliver hyper-targeted emails. A welcome and win back automation should be set up in every email campaign because these are the two specific strategies to increase email interaction and develop a solid sender reputation.

5) Manage to send volume over time

Your sends and engagement are regularly graded by ISPs, who are on the lookout for suspicious activities such as erratic spikes in sending volume. So it’s better to send tiny chunks a few times a week rather than one massive send once a week to keep a good sender reputation.

10 Tips to Improve Domain Reputation

1) Prime your IP for success

Sending modest batches of emails is always a better way to begin an email campaign. Send these emails to addresses you know are active. Your IP will gain trust with the ISP when interested parties receive and examine these emails. Increase the number of emails you send gradually until you reach your maximum capacity.

2) Create a framework for sender policies

In the view of the receiving email server, a sender policy framework(SPF) boosts your reliability. To ensure that the domain name is valid, the server can compare it to the corresponding IP address. Your emails may be refused if you don’t have an SPF in place.

3) Stick to a consistent send schedule

Spontaneous and erratic broadcast activity is one reason for a lower sender score and IP rejection. If you don’t send emails regularly, you’ll experience sending spikes. So, it's better to make an effort to maintain a consistent email sending schedule.

4) Register a subdomain and use it only for email

Spontaneous and erratic broadcast activity is one reason for a lower sender score and IP rejection. If you don’t send emails regularly, you’ll experience sending spikes. So, attempt to keep your email sending schedule constant.

5) Examine feedback loops

The vast majority of ISPs provide email senders with feedback loops to acquire information from recipients who have complained about the sender's email. Complaint Feedback Loops, or FBLs, are what these are termed. Gmail users can create a Feedback Loop header that does not follow the standard ARF format used by most FBLs.

6) Purge your list

Your bounce rate will rise if you send marketing emails to people that don't exist, and your send credibility will be harmed. Once in a while, purge your list of inactive recipients, removing everyone who hasn't opened or clicked your emails in a few months. High hard bounce rates are the quickest way to get your IP filtered and blocked. Before starting a new email marketing campaign, you might wish to employ a professional service to clean up all hard bounces.

7) Check blacklists

It’s a good idea to check the blacklists if you have to send troubles, or even if you’re not. These DNS-based blacklists are designed to keep users safe from IPs that have received many spam reports.

8) Filter contest entry email signups

Giveaways and signups produce the worst email lists. People will attempt to enter several times using invalid or nonexistent email addresses, as is their nature. If you’re using a contest or giveaway to get email subscribers, make sure you thoroughly check the list before adding it to your subscriber list.

9) Use a confirmed opt-in or a double opt-in

The single opt-in is the most common type of opt-in, in which a user agrees to receive emails by ticking a box or leaving a pre-checked box checked. Because it’s so easy and automatic, this may appear to be a great way of collecting email addresses. Unfortunately, it can backfire by creating a large number of spam complaints. Spam complaints can be quite damaging. After two or three spam reports per thousand emails, some ISPs start blocking sending servers.

10) Check the reputation of the sender

A low sender score is the most common reason your emails are not delivered. ISPs immediately reject any emails that score below a specific threshold. Return Path generates the Sender Score. Sender Score assigns every outgoing mail server a number. Traditional email data like unsubscribes and spam reports determine this score.