Landing in Spam to Better Email Deliverability
Tired of sending emails into the void? Sparkle is your ultimate solution against email deliverability issues.

Sink or Swim? Deliverability Health Decides Cold Email Fate
Email delivery can be tough to crack. Each factor brings its own set of challenges.
Spam Traps
When these filters tag your emails, they prevent them from reaching their intended destinations, compromising deliverability.
IP & Domain Reputation
If past spam Sparkle have tarnished your IP address or domain’s reputation, your delivery rates could suffer.
Sender Authentication
To maintain trust with ISPs, emails need proper authentication. If your authentication isn’t strong, ISPs might discard your emails, negatively affecting deliverability.
Low Engagement Rates
Low engagement can suggest to ISPs that your emails aren’t important or look like spam, reducing your email deliverability rate.
Frequency & Volume
Bombarding recipients with email can strain your credibility and activate spam filters. This may result in lower engagement and threaten your deliverability.
Deliverability Monitoring and Feedback Loops
Regularly monitor your deliverability metrics and set up feedback loops with ISPs. This allows you to receive real-time data on issues like spam complaints, enabling timely adjustments to improve deliverability.
Beat Email Deliverability Blues with Sparkle
Armed with a wide range of features, our email deliverability software is the cure for your delivery issues.
Simplify Your Sending Setup with Premium Sparkle DNS
Set up essentials like SPF, DKIM, DMARC, and more with just one click. Enjoy simple, effective, and easy email delivery.
Strengthen Authentication & Analytics with Sparkle DMARC
Control your email authentication and explore detailed insights with Sparkle DMARC. Easily start and handle authentication while tapping into advanced deliverability metrics.
Stay Steps Ahead of Blacklists
Don't let blacklists sabotage your email success. Through our Blacklist Monitoring, stay aware of your IP or domain status, avoid blacklists, and maximize your email delivery.
Test Your Emails, Know Your Placement
Feel more secure about your email campaigns and easily improve your delivery. Just send a test email and see how much ends up in the spam folder and how much gets to the inbox.
Skyrocket Email Deliverability Performance
With Sparkle, you can rest assured that your cold email campaigns are set up for success.
Improve Email Deliverability
Speed up your emails’ reach and impact. Leverage Sparkle’s advanced email tool and features to improve deliverability rates.
Maximize Inbox Placement
Make your emails hit the primary folder, enhancing their visibility and engagement with your audience.
Build a Strong Sender Reputation
Build trust with ISPs and improve your sender reputation using Sparkle’s all-in-one authentication management.
Effortlessly Manage Authentication
Handle authentication protocols with ease. Ensure secure and authorized email delivery through Sparkle’s user-friendly interface.
Improve List Quality
Upgrade your contact lists by spotting and deleting dead or inactive email addresses, enhancing deliverability and engagement
Optimize Email Infrastructure
Stay on top of your email server configuration to maximize deliverability rates, and leverage Sparkle’s detailed analytics for deep insights.
How It Works
Effortless Setup, Seamless Success
Set Up Sparkle DNS
Link your domain with Sparkle's DNS for enhanced email authentication, DMARC analytics, and more.
Leverage Features
Link your domain with Sparkle's DNS for enhanced email authentication, DMARC analytics, and more.
Get Success Ready
Link your domain with Sparkle's DNS for enhanced email authentication, DMARC analytics, and more.
Frequently asked questions
Everything you need to know about the product and billing.
With our pay-as-you-go model, you only pay for the features and services you actually use. There are no fixed subscription fees or long-term contracts. You’ll purchase “Sparkles” which are the credits used to access our tools and services. As you use different features, the corresponding Sparkle amounts will be deducted from your balance. This gives you full flexibility to scale up or down as needed, without wasting money on unused services. You’re in control of your costs.
With our pay-as-you-go model, you only pay for the features and services you actually use. There are no fixed subscription fees or long-term contracts. You’ll purchase “Sparkles” which are the credits used to access our tools and services. As you use different features, the corresponding Sparkle amounts will be deducted from your balance. This gives you full flexibility to scale up or down as needed, without wasting money on unused services. You’re in control of your costs.
With our pay-as-you-go model, you only pay for the features and services you actually use. There are no fixed subscription fees or long-term contracts. You’ll purchase “Sparkles” which are the credits used to access our tools and services. As you use different features, the corresponding Sparkle amounts will be deducted from your balance. This gives you full flexibility to scale up or down as needed, without wasting money on unused services. You’re in control of your costs.
With our pay-as-you-go model, you only pay for the features and services you actually use. There are no fixed subscription fees or long-term contracts. You’ll purchase “Sparkles” which are the credits used to access our tools and services. As you use different features, the corresponding Sparkle amounts will be deducted from your balance. This gives you full flexibility to scale up or down as needed, without wasting money on unused services. You’re in control of your costs.
With our pay-as-you-go model, you only pay for the features and services you actually use. There are no fixed subscription fees or long-term contracts. You’ll purchase “Sparkles” which are the credits used to access our tools and services. As you use different features, the corresponding Sparkle amounts will be deducted from your balance. This gives you full flexibility to scale up or down as needed, without wasting money on unused services. You’re in control of your costs.
With our pay-as-you-go model, you only pay for the features and services you actually use. There are no fixed subscription fees or long-term contracts. You’ll purchase “Sparkles” which are the credits used to access our tools and services. As you use different features, the corresponding Sparkle amounts will be deducted from your balance. This gives you full flexibility to scale up or down as needed, without wasting money on unused services. You’re in control of your costs.
Start for Free
No long term contract. No credit card required.