MailerBit Blog
Practical guides to payment reminders, client statements, notices and email deliverability.
Custom Fields in Email: One Template, Hundreds of Emails
How to send one template as hundreds of individual emails: plan custom fields, prepare a CSV, write merge tags that survive empty cells, test with real data and keep it fresh.
MX Records Explained: Why Replies to Your Emails Never Arrive
Your reminders reach the inbox, but client replies vanish? Learn what MX records do, how they differ from SPF and DKIM, the six most common MX mistakes and how to check yours.
Rent and Service Charge Notices by Email for Property Managers
Rent, service charges, utilities, arrears: how property managers can email every tenant or owner their own numbers each month, with sample notices, reminders and settlements.
Gmail, Yahoo & Microsoft Sender Requirements: Checklist
Gmail, Yahoo and Microsoft now enforce sender rules. A practical checklist of SPF, DKIM, DMARC, one-click unsubscribe and spam rate, so your reminders and statements keep arriving.
Parent Communication for Kindergartens: Fees, Meals & Notices
How kindergartens and private schools can send each family a clear monthly statement (tuition, meals by attendance, extras, due date) plus announcements that respect privacy.
Email Blacklist Check: Find Out If You're Listed and Get Delisted
Bounces mention Spamhaus and replies dried up? Learn how to check if your domain or IP is on an email blacklist, why it happened, and how to get delisted for good.
Tuition Reminders for Language Schools: Get Paid on Time
Monthly instalments, sibling discounts, parents and adult learners: what a good tuition reminder contains, a sample email with merge tags, and a schedule that gets fees paid.
DMARC Policy: How to Move from p=none to p=reject Safely
A step-by-step DMARC rollout: what alignment means, how to read a record, and how to go from p=none to quarantine and reject without losing a single legitimate email.
Monthly Client Statements by Email for Accounting Offices
How accounting offices can send each client a monthly email with their own VAT, income tax and payroll amounts, straight from a spreadsheet, without copy-paste errors or GDPR slips.
DKIM Setup Explained: How It Works and Common Errors
DKIM in plain language: what the signature, selector and public key do, how to publish the record correctly, and how to fix the DNS mistakes that make DKIM fail.
How to Fix SPF Record Errors: A Step-by-Step Guide
Emails landing in spam? Fix the 8 most common SPF record errors, from duplicate records and the 10-lookup limit to +all and forgotten subdomains, with broken vs fixed examples.
New in MailerBit: Clients and Payment Tracking
Sending the invoice is the easy part. Client cards with a full history, payments tied to the emails you send, a clear list of who owes what and optional automatic reminders that stop once a client pays.
Automated Payment Reminders That Actually Get Paid
Generic “please pay” emails get ignored. Here's what a payment reminder must contain, a sample with merge tags, a 5-step cadence, subject lines that work and the mistakes to avoid.
Write a Paragraph, Get a Client Email: MailerBit's AI Editor
Turning a fee notice or payment reminder into a clean, phone-friendly email used to take an afternoon. MailerBit's AI Editor builds it from a short description in seconds.
GDPR and DORA for Client Emails in 2026: A Practical Guide
Payment reminders, statements and account notices carry personal and financial data. What GDPR requires for client emails, when consent is needed and whether DORA applies to you.
Transactional Emails That Get You Paid on Time
Invoices, payment reminders, statements and account notices are the emails clients actually expect. How to write and schedule them so they get read, understood and paid on time.
From CRM or Accounting Export to Individual Client Emails
Your CRM or accounting software already knows each client's balance, due date and account details. How to export that data to CSV and turn it into individual client emails.
Client Contact Hygiene: Keep Payment Reminders Out of Spam
Outdated addresses and typos quietly push your payment reminders toward spam and leave clients uninformed. How to keep your client contact data clean, step by step, every month.
Email Deliverability in 2026: Keep Client Emails Out of Spam
A payment reminder in the spam folder is a payment that arrives late. A practical guide to authentication, warm-up and clean client data, so your notices reach the inbox.
How to Choose a Tool for Per-Recipient Client Emails
Reminders, statements and fee notices need a tool built around per-recipient data, not one message for everyone. A practical checklist of what to look for before you choose.
Automating Recurring Client Emails: Best Practices for 2026
Payment reminders, statements and fee notices are perfect for automation, if you get the data, timing and checks right. Practical rules for recurring client emails that run on time.
Why Per-Recipient Reminders and Statements Get Acted On
A reminder that shows the client's own amount, due date and account number gets paid; a generic one gets postponed. Why individual emails work, and how to send them without extra work.
The Complete Guide to Data-Driven Client Emails
How to use per-recipient fields, merge tags and recurring schedules to send statements, reminders and fee notices that are individually correct for every client, every month.