What is AWS?
What is Amazon SES?
What is an AWS Region?
Pricing plans of Amazon SES
What is Amazon SNS?
Why do I need Amazon SNS?
Connecting AWS account with MailBluster
Can I use MailBluster without an AWS account?
Do I need to pay Amazon to create AWS Account?
Do I need to have a website for my AWS Account?
Do I need to pay an additional cost to AWS for using Amazon SES?
How to choose AWS Region for MailBluster?
How to move out of Amazon SES Sandbox?
Can I use my MailBluster Account when my AWS Account is in sandbox?
What is Amazon SES Sandbox and why does my account have sandbox access?
What if I don’t get approval from Amazon SES after requesting to move out of the sandbox?
I’m getting the error ‘Unable to connect with Amazon SES using your AWS account’
How to verify a domain in Amazon SES?
How to verify an email address in Amazon SES?
How to verify Sender Domain from MailBluster?
How to verify Sender Email Address from MailBluster?
What is a Sender Identity?
What is a Custom Domain?
How to set Custom MAIL FROM Domain in AWS?
Why set Custom MAIL FROM Domain in Amazon SES?
How to prevent Gmail from showing ‘via amazonses.com’?
Why my AWS Account has been “Paused”?
How to resolve AWS Account “Pause” issue?
Cloudflare configuration is not working with HTTPS?
How can I achieve positive sender reputation if I switch to a new domain?
I am getting this error: Unable to find the permission of ‘AmazonSESFullAccess’.
I am getting this error: Unable to find the permission of ‘AmazonSNSFullAccess’.
Gmail is still not showing the one-click unsubscribe (list-unsubscribe header) in my emails?
Does AWS show complaint rates and bounce rates for AWS accounts?
What is a Campaign?
How to edit a Campaign?
How to rename a campaign?
How to duplicate a campaign?
How to schedule a campaign in MailBluster?
How to cancel a scheduled campaign?
Changing the width of campaign email
What is the maximum email content size limit?
Using query string in campaign
Removing MailBluster branding
What is double opt-in?
How can I set-up Double Opt-In for my campaign?
Difference between Standard Campaigns and Automation Campaigns
Is there a way to sent email in plain text using MailBluster?
How to create and send an email campaign?
How to send Personalized Email from MailBluster?
How to compose email using Drag and Drop Editor?
How can we share the email campaign from MailBluster?
How to set Unsubscribe URL using Drag and Drop editor?
How to set Unsubscribe URL using HTML editor?
How to set Unsubscribe URL using WYSIWYG Editor?
Why my email campaign is showing “outdated”?
Why is my campaign still in the “waiting” status?
Can I store images in MailBluster?
What is the maximum file size of an image file that can be used in an email campaign?
If I want to include a motion logo, what would be the process for doing so?
Why does the text look okay in the editor, but in the campaign, it becomes broken?
How to use UTM for tracking in MailBluster using Google Analytics?
If I exceed my sending limit, will my campaign continue tomorrow automatically?
How do you resolve “Content is invalid, merge tag or block tag contains error”?
How to resolve “AWS connection is invalid” under the “Sender email address?”
Is the short preheader text I use in my email campaign getting automatically populated?
I have set up my URL but in the test mail, it is showing 404 error and redirecting it to different URL
How to use default Merge Tag in email campaign if the recipients do not have the data (First Name, Last Name, Full Name, etc)?

What to do if the default Unsubscribe link and the default View in browser link are both being flagged as phishing sites?

Last update: March 18, 2024

MailBluster uses mbmai1.com to generate the web version, subscribe, and unsubscribe URLs. As this domain is used by default for most MailBluster customers, its reputation has significantly diminished, affecting all email campaigns. As everyone knows email marketing is a tool that many scammers, and spammers use a lot and MailBluster is also used for that. MailBluster tries to prevent them, but it’s not possible to block them 100%. The result is a low reputation of the unsubscribe domain and leading to issues like the default “Unsubscribed link” page not opening.

To resolve this issue, you need to change the default auto-generated URL from MailBluster. To change the default auto-generated URL, navigate to the Settings > Custom URL page and set the Action URL. Additionally, ensure you create a simple CNAME record in your domain’s DNS configuration. Once the Action URL is set, MailBluster will use it instead of the default one. For instance, your Action URL could be: http://email.example.com where http://example.com is your domain.

If you’re not using Cloudflare for DNS, you must use the HTTP protocol for your Action URL. The Action URL in MailBluster will update both the web version and the Unsubscribe URL in your email campaign, resolving the issue.

After setting the Action URL in MailBluster, ensure it’s functional before sending any email campaigns. You can test this by accessing the Action URL from your web browser.