Since 2001
A trusted email platform
Swiss
Hosted & GDPR-native
9.6/10
Deliverability score
SLA
Available on request

Built for Real Accounting Workflows

Accounting email marketing isn't about flashy promotions. It's about clarity, timing, and trust. With Mailpro you can run the communications your clients actually need:

  • Document requests & missing items follow-ups (with checklists)
  • Appointment confirmations & reminders (email + optional SMS)
  • Invoice & payment reminders (gentle → overdue → final)
  • Client onboarding sequences (set expectations from day one)
  • Monthly/quarterly newsletters (deadlines, checklists, updates)
  • Seasonal campaigns (tax season, year-end, VAT/sales tax)

Prefer to start with content and templates first? Read our accounting series: Email Marketing for Accounting & Bookkeeping Firms: The Complete Guide and Client Document Request Email Templates (With Checklists + Follow-Ups) .

Accounting email workflows and engagement tracking

SMTP Relay Server for Transactional & Invoice Emails

Send invoices, receipts, alerts, and other transactional messages reliably using our SMTP Relay Server. It's ideal when you need deliverability, speed, and reporting—without complexity.

  • Strong IP Reputation: Clean IP management to help keep critical messages out of spam.
  • Simple Integration: Point your accounting software or app to Mailpro SMTP using your credentials.
  • Swiss Infrastructure: Secure and robust infrastructure hosted in Switzerland.
  • Detailed SMTP Stats: Delivery reporting, opens, clicks, bounces, and more.
SMTP Relay Server settings

Swiss Data Protection & Privacy-First Communication

Your client communications often include sensitive identifiers and financial context. Mailpro is built for trust: we host your data in Switzerland and follow strict privacy practices.

Learn more about our Swiss hosting and privacy approach: Swiss-based data center.

Swiss data protection for accounting emails

Email Deliverability You Can Rely On

Missing-document reminders and invoice notices only work if they actually reach inboxes. Mailpro is built with deliverability in mind, with infrastructure and monitoring designed to scale.

You can also explore deliverability-focused routing concepts here: Deliverability & Routing.

Email deliverability and routing

Collect Client Info with Secure Online Forms

Reduce email back-and-forth by collecting structured client intake and checklist responses through online forms.

Start here: Create Online Forms.

Secure links and structured collection

SMS for Appointment Reminders (Use Sparingly, Use Well)

For most accounting firms, SMS is best used for appointments and urgent deadlines (only with consent). Email remains the best channel for checklists and detailed instructions.

Mailpro makes it easy to send and track SMS campaigns: Online SMS Gateway.

SMS and email performance tracking

Track Engagement & Improve Your Client Follow-Up

Mailpro provides detailed email marketing statistics such as open rates, clicks, bounces, unsubscribes, and more.

For automated workflows, you can also monitor performance and refine timing and content.

Email statistics and reporting

Service Level Agreement & Human Support

If your firm relies on email for billing and client deadlines, reliability matters. We offer a Service Level Agreement (SLA) for support and infrastructure.

Want to automate follow-ups and reminders? Automatic Emails & Auto-responders.

Also read our accounting pillar: Email Marketing for Accounting & Bookkeeping Firms: The Complete Guide .

Service Level Agreement

Want a Dedicated Email & SMS Setup for Your Accounting Firm?

Tell us what you send (document requests, invoices, deadlines, newsletters) and we'll recommend the best setup: marketing campaigns, SMTP for transactional messages, automation, and reporting.

Explore Mailpro for Accounting Firms

Dig deeper into the specific tools your firm will use day to day:

Form Templates for Accounting Firms

Standardize client intake and engagement workflows with Mailpro forms built for accountants and tax professionals:

Frequently Asked Questions

Is Mailpro secure enough for accounting firms?

Yes. Mailpro is Swiss-hosted and GDPR-native, storing your data and your clients' data under strict Swiss privacy law and never sharing it.

Can I send transactional and invoice emails?

Yes. Mailpro's SMTP relay delivers transactional and invoice emails reliably, with encrypted links available.

Can I automate deadline reminders?

Yes. Schedule automatic email and SMS reminders so clients never miss a filing deadline.

How is Mailpro priced?

By the number of messages you send, not by the size of your contact list. Mailpro has run since 2001 with a 9.6/10 deliverability score.