Preferred Patron is the top Customer Loyalty Software Program for businesses in any industry of any size.
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Email on Acid
Litmus
Brevo
MailChimp
Constant Contact
MailerLite
AWeber
Campaign Monitor
Altospam
SpamAssassin
Oikik Antispam
Rspamd
Broadcom Email Security
Scrollout F1
Proxmox Mail Gateway
MailScanner
As the industry leader in email preparation, Email on Acid offers the world's most comprehensive and flexible automated email pre-deployment platform. Developers, marketers, and enterprise organizations deliver email perfection, achieve efficiencies, improve marketing ROI, and protect brand reputation. Co-founded in 2009 by industry thought leader John Thies, Email on Acid was born out of a desire to make email marketing better for everyone. To learn more, visit emailonacid.com.
Email on Acid AltospamLitmus - litmus tests and tracks your email campaigns, so you can always put your best design forward.
SpamAssassin - Use this program to "Unspam" your mailbox(es).
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.
Oikik Antispam - Oikik is a cloud-based email filtering service that works with your existing email service.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Rspamd - Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...