Verify a Club, Church or Community Email List Kept by Volunteers
A list kept by volunteers is usually correct for the people who joined last year and unreliable for everyone before that. Different people typed it, from paper sheets, messages and forwarded notes, and nobody had the job of removing the addresses that stopped working. Before the next newsletter or event notice, upload the whole file to the verify page and send only to what comes back valid. The first 100 checks are free on a Google sign-in, with no card.
Why these lists decay quietly
- Hand-typed entries. A paper sign-up sheet copied into a spreadsheet picks up slips such as
gmial.comor a missing letter. The email typo corrector fixes the common domain ones. - Several keepers. Each volunteer used their own layout, so the same person may appear twice with two spellings. The remove duplicate emails tool collapses repeats.
- Old addresses. Work, school and internet-provider addresses stop existing when people move, and a list like this rarely has a retirement rule.
- Shared sending. Many groups send through a free or shared account, where a few bounces can have more effect than on a business sender.
Step 1: Gather it into one file
Ask each keeper for what they hold, put the addresses in one column and note the source in the next one (sign-up sheet, website form, handed over by a member). If you ever need to explain a bounce, that column is what helps. Where an email list came from before you send explains why it is worth keeping.
Step 2: Remove duplicates and repair the obvious slips
Run the duplicate remover, then the typo corrector. Look at the changes before you accept them; a rule that is right most of the time still gets some wrong.
Step 3: Upload and read the results
Upload the cleaned file to the verify page. Every address comes back valid, risky or invalid, with a reason. Email verification statuses explained covers each one.
Step 4: Send in order
- Valid: send the newsletter or notice.
- Risky: send a day later in a smaller batch. Catch-all emails: what to do has the reasoning.
- Invalid: do not send. Give the list to a person in the group who knows the members and can ask for a current address at the next meeting.
Step 5: Give the list an owner
Pick one person to hold the master file and one way to add and remove addresses. Check it again before large sends; how often to verify an email list gives a routine to copy.
What a check cannot tell you
It cannot tell you whether someone still wants the mail. Put a visible unsubscribe link in every message and honour it. If members gave their address for one purpose, such as a single event, think about whether a general newsletter is what they expected. Rules differ by country and this is not legal advice.
Check the list
SimpleVerifier Pro is $39 a month. The first 100,000 checks a month run at full speed, then they run slower, and you are never cut off, so one list and every file after it fit in the same plan. Start with 100 free checks, no card, on a Google sign-in. See the pricing page.
Common questions
How do I clean a community mailing list that several people have edited?
Put every address in one column, remove duplicates, repair obvious typos, then upload the file to be verified. Send to the valid rows, hold the risky ones for a small second batch, and give the invalid ones to someone who can ask the member for a new address.
Should a small group bother verifying a list of a few hundred?
A small list on a shared sending account can still cause trouble if a few dead addresses bounce on one send. The first 100 checks are free with no card, so a short list may cost nothing to check.
Will verification tell me who has left the group?
No. It tells you whether an address can receive mail. Someone who left but kept their mailbox still shows as valid, so keep an unsubscribe link in every message and act on replies.
What do I do with addresses that come back risky?
Many are on domains that accept all mail, so they may be fine. Send them after the valid rows, watch the bounces, and keep a name-and-phone route for members whose address keeps failing.
Check your list before you send
Real mailbox checks over SMTP, and nothing is sent to the address. Sign in with Google and your first 100 email checks are free, no card. Plans for bigger lists are on the pricing page.