Email delivery service

B2B email marketing delivery infrastructure

Zyrvano is a technical email marketing routing platform exclusively dedicated to business-to-business communications. GDPR compliant, EU-hosted infrastructure, optimised deliverability.

Zyrvano network infrastructure
+90%
Deliverability rate
100%
Hosted in the European Union
GDPR
Compliant & CAN-SPAM
B2B
Exclusively professional
Digital channels

Why email remains the most effective B2B channel

Professional email is today the most direct, least volatile, and most measurable B2B communication channel. Unlike social networks whose algorithms constantly evolve, your email list belongs to you.

B2B professional email communication

Exceptional ROI

Email marketing generates one of the highest returns on investment of all digital channels. In B2B, a targeted message sent to a qualified decision-maker systematically outperforms traditional advertising formats.

You own your audience

A qualified email list is a durable asset. It does not depend on any algorithm, any third-party platform, or any change in advertising policy. It is a commercial infrastructure you control.

Controlled scalability

B2B email allows you to address ten targeted decision-makers or a segment of thousands of contacts with the same level of personalisation and traceability.

Direct measurability

Open rate, click rate, conversion rate: every send produces immediately actionable data to refine your commercial strategy.

Methodology

Best practices for a successful B2B email campaign

An effective campaign relies on solid technical foundations as much as on targeting quality. Here are the principles we apply systematically.

01

Recipients selected by professional relevance

Campaign recipients are selected based on the relevance of the offer to their professional activity. We only target professionals for whom the proposition is likely to present a direct interest.

02

Complete technical authentication

SPF, DKIM and DMARC are configured and verified on every sending domain. These protocols are now mandatory to reach professional inboxes and avoid spam filters.

03

Message personalisation and relevance

An effective B2B email addresses a specific professional challenge. Generic messages consistently underperform compared to content adapted to the sector and recipient profile.

04

Controlled sending frequency

Send pressure is calibrated to preserve sender reputation and recipient engagement. Excessive frequency is the primary driver of unsubscribes and complaints.

05

Rigorous opt-out management

Every unsubscribe request is processed without delay. This is a legal obligation and a reputational imperative. An unsubscribed address is permanently added to our suppression list.

Our commitments

What we guarantee

These commitments apply to all of our delivery activity. They are non-negotiable.

Zero spam

Our flows are reserved for legitimate B2B communications. Any send not complying with this policy results in immediate suspension.

Opt-out processed within 72h

Every unsubscribe request is processed within a maximum of 72 hours. The address is then kept on a permanent suppression list.

EU-hosted data

Our entire infrastructure is hosted on servers located in the European Union, in compliance with GDPR.

Regulatory compliance

Our practices comply with GDPR, CAN-SPAM, and the requirements of major mailbox providers (Google, Microsoft, Yahoo).

B2B exclusivity

We do not route any communications to private individuals. Any report is immediately investigated.

Source traceability

The origin of each contact is documented. In the event of an audit, we are able to justify the legal basis of each processing activity.

How it works

How our delivery infrastructure works

Our infrastructure acts as a technical intermediary between the sender and the professional recipient.

Zyrvano how it works diagram
Step 01

The sending company

Builds its list of qualified professional contacts and prepares its campaign with a relevant offer for its target sector.

Step 02

Zyrvano routes

Our technical infrastructure routes emails via authenticated servers (SPF, DKIM, DMARC), hosted in the European Union.

Step 03

The professional recipient

Receives the message in their professional inbox and has access at all times to a functional unsubscribe link.

Transparency & rights

Why did you receive this email?

If you received an email routed via Zyrvano, here is the information you are entitled to.

Data origin and legal basis

The sender estimated that their proposal matched your professional activity. Your professional contact details were collected from publicly accessible sources on the internet — your company's website, a professional directory, or a business listing — less than 3 years ago.

This practice is governed by the GDPR on the basis of legitimate interest (Article 6.1.f), in accordance with applicable regulations for B2B prospecting. Generic professional email addresses (contact@, info@) are not considered personal data under GDPR.

In compliance with Article 14 of the GDPR, every email sent via our infrastructure mentions the data origin, processing purpose, legal basis used, and the recipient's rights.

  • You can unsubscribe at any time via the link included in every email received
  • You can request permanent deletion of your address via the form below
  • Once removed, your address is kept on a suppression list to prevent any future contact
  • If you are a private individual who received this email in error, please report it — your request will be handled as a priority
Opt-out

Unsubscribe request

Enter your email address and profile. Your contact will be removed within 72 hours.

A professional
I received this email in a professional context
A private individual
I am a private individual and should not have received this email
As a private individual, your report is handled as an absolute priority. We will identify the origin of the send and permanently remove your address from all our lists.
Your request has been received. Removal completed within 72h. Your address will be added to our permanent suppression list.