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Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

Preferred Patron - Preferred Patron is the top Customer Loyalty Software Program for businesses in any industry of any size.

Litmus - litmus tests and tracks your email campaigns, so you can always put your best design forward.

Return Path - Inbox placement solutions from Return Path helps improve email deliverability and increases email marketing ROI.

MailReach.co - The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Sparkpost - Deliver your app and website emails on time and to the inbox. Trusted to send 25% of the world's non-spam email. Email delivery for companies big and small.