Getting emails through
You probably don't ever think about things like fully redundant servers, enterprise class delivery engines and in-house deliverability expertise, right? Luckily for you, our developers can't get enough of it! All you need to know is, we've got you covered.
Maintaining a good sender reputation
Today, the most important factor in the delivery of your email is your sender reputation. If ISP's don't know you or don't like what you're sending, you won't be invited back. We're constantly working to ensure you can piggyback off our great reputation and give your campaigns the best chance of reaching the inbox.
Human approval process
Before you can send a single campaign, every new customer is reviewed by our team to ensure they meet our comprehensive criteria covering permission, email content, privacy and much more.
ISP feedback loop integration
Zubo is integrated into the feedback loop of ISP’s like Yahoo!, Hotmail and AOL. We can detect if a subscriber marks you as spam, and remove them from your list automatically.
Email authentication
Email authentication allows us to prove to IPS's that you are who you say you are. Using technologies like Sender ID and DomainKeys/DKIM you can protect your reputation and ensure the maximum number of emails reach your list.
Smart bounce and complaint handling
We automatically detect different types of bounces and react accordingly. Undeliverable addresses are removed immediately; temporary fails are given additional chances before removal based on best practice.
Best practice built in
We support confirmed opt-in for all subscriber lists, include a single click unsubscribe link in all campaigns and allow your subscribers to maintain their own subscription through preference centres.
Third party deliverability monitoring
We use a number of third party tools to monitor our inbox delivery to dozens of the leading ISP’s allowing us to spot potential delivery issues and react immediately. Our team monitors all major blacklists daily.
Reliable, secure server environment
To keep your data safe, secure and always available we use a state-of-the-art redundant server cluster in a fully managed, world class data centre. All sensitive data is stored on servers behind a constantly maintained firewall using the same level of encryption as many banks.
World class data centre
Our data centre is monitored 24x7 for all aspects of operational security and performance. It is also equipped with state-of-the-art security such as biometrics and sensors for intrusion detection.
Serious about data security
All sensitive data is stored on servers behind a constantly maintained firewall. Our database servers are secured by additional access restrictions, and more sensitive data is encrypted.
Smart redundancy
We have redundancy at every layer of our application to ensure a smooth recovery in the event of any type of hardware failure. All data is also securely backed up offsite for the unlikely event of a system-wide failure.
Strict privacy policy
Our strictly enforced privacy policy ensures your data is never shared with third parties and is kept safe and secure at all times. Only limited staff have access to your account in order to provide support but that’s it.
