Extole is a leading SaaS-based Consumer-to-Consumer (C2C) Social Marketing Platform for brands to tap into the power of customer advocates to drive measurable marketing results through social word of mouth.

With Extole-powered social referrals, promotions, and analytics, brands can drive advocacy, amplify awareness and acquire new high-value customers, while gaining insight into customer behavior and advocates. Extole powers social referrals for over 250 brands across Retail, eCommerce, Media, Technology, Entertainment, Automotive, and more.


Extole helps enterprise companies acquire new customers at scale from their existing customers. extole.com


San Francisco, CA


Solutions Used

SendGrid API and SMTP

View the PDF


To support its business model, Extole had initially built and managed its own proprietary email system, but as its business grew and demands increased, Extole was looking for an email provider with extended functionality to track and manage its email streams, particularly its reward fulfillment services, which are a critical part of its business. More specifically, Extole wanted the capability to monitor its email deliverability by individual ISPs and the ability to efficiently troubleshoot delivery failures and adapt its system to readily conform to ISP changes in rules and regulations.

Given its growth trajectory, Extole needed to focus on its core competency, its suite of social marketing programs and promotions, making it necessary to partner with a third party to deploy, track, and monitor its reward fulfillment email streams and stay on top of the constantly changing rules and best practices around email.


In order to better serve our rapidly growing customer base, we were looking for an efficient and reliable way to deliver our reward fulfillment services. Instead of hiring someone internally to manage this aspect of our business, we chose to partner with SendGrid. SendGrid’s platform seamlessly integrated with ours, making the transition from our proprietary system to theirs painless.

Anjanette Hill-Mendoza Senior Director of Customer Success


SendGrid integrated its platform into Extole’s existing email system to support the backend management gaps. In this way, Extole’s system would continue to handle data segmentation, queuing, and scheduling emails while SendGrid’s platform provided the transport system for delivery and backend management.

Next, SendGrid moved Extole over to a series of dedicated IP addresses so it could build a strong reputation based on its good sending behavior. This would allow Extole to segment its mailstreams and monitor its email deliverability based on the types of emails Extole was sending and on a campaign by campaign basis.



SendGrid provided Extole:

  • Reputation Management & Deliverability Expertise. Instead of augmenting its staff with email and IT experts, Extole gained access to a team of email deliverability experts who would actively help identify potential delivery failures before it negatively affected its mailstreams.
  • Multiple IP Address Support: SendGrid not only moved Extole to a dedicated IP address, but also provided its customers with dedicated IP addresses for mailing streams and referrals – a move that helped optimize email deliverability for rewards and fulfillment across its client base.
  • ISP Mediation & Outreach. SendGrid’s relationships with the ISPs provide Extole with unique access to information that helped improve its email delivery rates. For instance, when an ISP changes its requirements, SendGrid alerts Extole giving it the opportunity to make the appropriate adjustments and remain in compliance.
  • Advanced Reporting Capabilities. SendGrid’s platform provides a robust set of analytics that helps Extole track delivery rates, bounces, repeat bounces, and spam reports. Coupled with its own email tracking system, Extole now has access to the level of data it needed to optimize its reward and fulfillment email campaigns.
With reward fulfillment as an integral part of our business, we wanted to make sure our emails were going out in a timely manner and were being received. SendGrid was able to meet all of our requirements and we were able to see the results.

Anjanette Hill-Mendoza Senior Director of Customer Success

Close Search
SendGrid uses cookies to enhance your experience. We use these for advertising and analytics purposes. By continuing to use our site, you agree to our use of cookies.
Newsletter Subscription

Sign up for our newsletter to get The Scoop on product and email news.

Please enter a valid email address.

We respect your privacy. Learn more here.