Cleaning a Donor or Volunteer List Without a Big Budget
Donor and volunteer lists grow slowly and age fast. A low-cost way to keep addresses working so appeals and event invitations actually arrive.
Associations, clubs, schools and charities usually send a few important emails a year: an appeal, an event invitation, a year-end report. Between those sends the list sits still, while people change jobs, change providers and abandon old mailboxes. When the appeal finally goes out, a large share can bounce.
Why a small list still needs cleaning
Every bounce is a person who did not hear from you, and every bounce counts against the address you send from. A group that sends rarely has little reputation to lose, but also little room for error. An appeal that lands in spam because of old addresses costs more than the cleaning would have.
A simple yearly routine
- Combine your sources. Donor database, volunteer sign-up sheet, event attendees and members. Put the addresses in one spreadsheet and remove duplicates.
- Verify about two weeks before a campaign. That leaves time to fix surprises without delaying the send. Upload the file on the bulk verification page.
- Keep the invalid addresses out, but keep the record. Note in your database that the email failed, and try another way to reach the person, such as a phone call or a printed letter.
- Treat accept-all and risky addresses gently. Many organisations use servers that accept every address. Send to them, but watch the results.
- Ask for a current address in your next newsletter. A short line in your next mailing with an update link helps keep the list fresh.
Pay for what you use
A group that cleans once or twice a year should not pay a monthly fee all year. Mailcut sells credits that you buy once and use within 12 months, with no subscription. A list of a few thousand addresses is a small purchase, and you can test the process first with the free credits of a new account. The pricing page shows the current packs.
Respect the people on the list
Verification checks that an address can receive mail, not that the person agreed to hear from you. Send only to people who joined your list or have a clear connection with your organisation, include a simple way to unsubscribe, and follow the rules that apply where you operate. If you are unsure, ask a qualified adviser.
A clean list is a small step with a big result: more of your appeals arrive, and the people you are trying to reach are the ones who read them.
Mistakes small organisations make
- Keeping everything in one person's mailbox. Put the list in a shared file or tool, so the next volunteer can maintain it.
- Never removing anyone. A list that only grows keeps old addresses for years. Remove addresses that bounce and people who ask to leave.
- Mixing very different groups. Donors, members, volunteers and event guests expect different messages. Keep a column that says which group each person belongs to.
- Sending the appeal on the same day you clean. Leave a few days, so you can look at the report and fix surprises.
Questions people ask
Can we verify a list that we collected on paper? Yes, once it is typed into a spreadsheet. Handwriting is a common source of typos, so a verification run often finds several fixable addresses, such as a wrong domain spelling.
What should we do with a bounced donor address? Do not delete the donor. Mark the email as failed and use a phone call, a letter or the next event to ask for a current address.
Is there something cheaper than a subscription? Credits that you buy once and use within 12 months are well suited to a group that cleans a couple of times a year.
