E-mail delivery as a service

Send your e-mails properly. Use your own existing systems as a source and let us make your message shine.

  • ✓ Professional e-mail from any source
  • ✓ Enjoy exceptionally reliable delivery
  • ✓ Take control of your message flows
  • ✓ Make all your messages look great

Send messages that matter

Everything you ever wanted for your e-mails

Move forward beyond the e-mail limitations of your business software and set your message free.

Excellent delivery

Exceptional delivery rates and speeds

Responsive templates

Send e-mails that look great on any device

Track & trace

Trace delivery and responses to your messages

Communications overview

See exactly everything your contacts receive from you

Control your flows

Easily design your message flows and view live reports

Anti spam & phishing

Protect your brand using SPF, DKIM and DMARC

Easy setup

No software development needed for most systems


SSL encryption, two-factor login, roles and audit logs


100% Self operated and redundant infrastructure

Message archive

Archive complete messages for later review

MailPlus integration

Use MailPlus contact data to personalize messages


Integrate all our features into your own systems

Image hosting

Great looking e-mails need fast loading images


Standard protocols for generic compatibility

Quality assurance

Receive samples of messages in your own inbox

Proud specialists in e-mail delivery

We successfully deliver millions of great looking e-mails every month, supporting virtually any source system. Over 10 years of building a highly specialized software, IP- and server-infrastructure for the delivery of e-mail marketing messages from MailPlus enables us to take our platform to the next level with Flowmailer.

Flowmailer allows businesses to leverage our specialised infrastructure to send their own transactional, service and system messages easily and reliably while protecting their brand and gain full control of their e-mail and communication.

Service availability


Delivery rate


Average senderscore


15 Second delivery


Our Customers

Flowmailer users care about how they communicate with their relations. E-mails need to be delivered reliably and should always look great. We help businesses getting the message across, marketeers to protect their brand and IT guys to rely on our technology and expertise.

Service providers

Good communication means happy customers, keep them updated


Inform customers about the progress of their order

SaaS Providers

Make sure your e-mails work just as great as your application

Insurance companies

Your e-mails should reinforce the trust of your customers


Having a brilliant tool and technical infrastructure does not guarantee success on its own. Our team of specialists can support you with all aspects of e-mail. Interested in working at Flowmailer? We have the following job openings:


Sales Manager

Eager to match Flowmailer to companies that want to improve their e-mail processes.



Java Software Engineer

Backend Developer to take Flowmailer to the next level.



Years of experience


Mirrored datacenters


Monitoring & management


Flowmailer offers fixed-price all-inclusive packages. We help you to get started en can also offer full-service integration projects. Once you're up and running, you can always rely on our skilled support team.

All plans include one Flowmailer account, unlimited users, unlimited sources and 3 years message history.

Special requests? No problem! Please contact us to discuss the possibilities.

Contact Us

Can we help you?
Feel free to give us a call or drop us an e-mail, we speak English and Dutch.

  • Postal address: Postbus 13038, 3004HA Rotterdam, The Netherlands
  • Visiting address: Van Nelleweg 1, 3044BC Rotterdam, The Netherlands
  • Sales: +31 (0) 10 - 307 4550
  • Sales: contact@flowmailer.com
  • Support: +31 (0) 10 - 307 4558
  • E-mail: support@flowmailer.com