Send Unlimited Emails For The Same Monthly Price.
Limited SMTP Server
Unlimited SMTP Server
Unleashed SMTP Server
Send emails with no restrictions. Your dedicated SenderSpark IPs can be used for transactional emails as well marketing emails.
Become part of SenderSpark's "trusted" traffic flow, allowing for a high rate of delivery. Our priority sending technology automates delivery based on ISP feedback, when scrutinized by filters, spam detectors and ISP servers.
We monitor your deliverability to help you get to the inbox. If you run into trouble, we're here to help. Your success is our success!
Your SenderSpark IPs are unique and dedicated to you and only you! Never again suffer from poor deliverability due to a "bad" mailer.
Start sending emails immediately with any of your SenderSpark IP addresses. Just redirect your emails to your SenderSpark gateway server and let us take care of the rest.
SenderSpark monitors for anti-SPAM compliance and automatically adjust our sending parameters to maintain the highest quality of delivered emails.
Can I send a million emails in an hour?
It depends on your list, engagement and how well your emails are doing with each provider.
What is the daily cap?
During the warmup process, we throttle sending to assert that you are hitting the inbox and that you are successfully building IP reputation. At your request, we can turn off this feature, but we do not advise it.
What do I get?
You get an instance of SenderSpark, an easy-to-use yet highly configurable email marketing platform. SPF, DKIM, Sender-ID, DomainKeys, Reverse DNS, Feedback Loops, A Unique Mailing Domain, Clean and New Dedicated IPs (you ONLY have access to these), A Catch-All Email Address. You are NOT required to use the SenderSpark Email Platform to send emails, but you can. Each SenderSpark comes with a unique footprint
Can I send spam?
Spam is prohibitted and illegal. If you are caught spamming, we will terminate your subsciption and work with the authorities. We take spam VERY seriously. See our AntiSpam Policy.