Sean R.
hosts for spammers
hosts for spammers. dont trust

Engage, activate, and retain your customers with email. SparkPost is the global leader in email deliverability, trusted to send more than 37% of the world's B2C email. The world’s most demanding senders rely on our technology to improve customer engagement, loyalty and satisfaction.
SparkPost (sparkpost.com) has 70 customer reviews on Five Star Index, with an average rating of 3.6 out of 5.
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Internet & Software · Bethesda, Maryland
Excellent

Internet & Software · Manchester, Maryland
Excellent

Internet & Software · Silver Spring, Maryland
Excellent

Internet & Software · Columbia, Maryland
Excellent
70 approved reviews, newest moderated first
Sean R.
hosts for spammers. dont trust
Steven B.
Developers beware, they will suspend your account based on “suspicion” with no communication. They broke the emails in our production environment due to “suspicion” that we were scraping email addresses, we do not scrap emails and all are manually entered by our clients. We have been in business with them for SIX YEARS. We immediately tore out their infrastructure and replaced in with a competitor.
spademotion
Constant spam. Fools for honeypot traps. Tries different addresses, like, {random name}@mydomain.com. I've blocked all emails sent from sparkpostmail.com's server/s and I suspect many others have done so, too. If you want your mail to reach your client's inbox then I advice staying well clear from SparkPost.
Sylvia D.
My account got disabled because I had a credit card that declined payment to them and i fixed the credit card problem and couldn't get any assistance to get our account going again. I sent numerous emails and they don't have any way to contact them via chat or phone, so save your time and money and go elsewhere. This is terrible service.
Tolsma
We spent a significant amount of time researching and comparing different transactional email providers before choosing SparkPost. Based on the information available on their website, it seemed like a solid choice. The free plan had no subaccount limits, which made it an attractive option for our needs. However, after upgrading to a paid plan to increase our sending capacity, we discovered that subaccount limits do apply to paid plans—a crucial detail that was not clearly communicated upfront. Had we known this earlier, we would not have upgraded. When we addressed this with customer support and requested a refund, they flat-out refused, despite the fact that we had barely used the service. It wasn’t about the $75, but about the principle of transparency and fair customer treatment. While the platform itself seemed promising, our experience with SparkPost left us disappointed. Poor communication and inflexible customer service make it a frustrating choice for transactional email. We’re glad we didn’t commit further.
Antoine B.
I don't even know what happened, they just terminated my account without saying anything, no email, no message, NOTHING. Then i wake up one day and nobody is able to signup on my app or reset their password. Hundred of $ of loss here. I lost a good amount of customer because of this shady company. Use something else, it's not worth it. Oh yeah, and they still charged me. Of course...
Luis B.
Persistent abuser!
Walter M.
Spam with nasty malware. All emails from sparkpost and sparkpostelite are automatically deleted.