Guide
Gmail's 5,000-a-day bulk sender rule: does it apply to you?
Google's strictest sender rules start at about 5,000 emails a day to personal Gmail accounts. Here is how to count, and what applies below it.
Short answer
Probably not, if you send from your own mailbox. Google counts emails to personal Gmail accounts, meaning addresses ending in @gmail.com or @googlemail.com [1], and calls a bulk sender anyone sending "close to 5,000 messages or more" to them in 24 hours [2]. All mail from the same primary domain counts together [3], and once you qualify it is permanent [4]. Below the line, the rules for all senders still apply [5].
What counts toward 5,000
- Only personal Gmail recipients. An email to someone at a company that uses Google Workspace is not to a personal Gmail account; Google defines those as addresses ending in @gmail.com or @googlemail.com [1].
- Your whole primary domain. "Messages sent from the same primary domain count toward the 5,000 limit" [3]. Mail from a subdomain counts with the main domain.
- Over 24 hours, with "close to" 5,000 enough to qualify [2].
The arithmetic for one person
| Setup | Most emails a day | Share of 5,000 |
|---|---|---|
| One mailbox at 50 a day, follow-ups included | 50 | 1% |
| A team of 10 on one domain, 50 each | 500 | 10% |
| Mailboxes needed to reach 5,000, if every recipient were a personal Gmail address | 100 at 50 each | 100% |
The last row is the worst case. B2B cold email goes mostly to company addresses, which do not count at all, so the real share is lower still. A person or a small team sending from their own mailboxes is nowhere near the line.
Why "permanent" matters
"Senders who meet the above criteria at least once are permanently considered bulk senders" [4]. A single day of a newsletter blast or an imported list from your main domain is enough. If your company also sends marketing email from the same domain, count that too.
What applies to you below 5,000
The requirements for all senders apply to everyone who sends to Gmail accounts [5], including Google Workspace users [6]. In short:
- SPF or DKIM on your domain. Unauthenticated email can be rejected with a 5.7.26 error [7].
- A spam rate below 0.3% [8]; Google's own target is below 0.10% [9].
- Correctly formatted messages, and a way to opt out.
The bulk sender rules add DMARC, alignment and one-click unsubscribe as hard requirements [10]. None of them is hard to meet, and meeting them early costs nothing: see one-click unsubscribe explained.
Where Honest Intros sits
Honest Intros sends at most 50 emails a day per mailbox, follow-ups included, so a single user is at about 1% of the threshold in the worst case. It still adds one-click unsubscribe headers to every email, because a quick unsubscribe is better for you than a spam report.
Questions
What is a bulk sender for Gmail?
Google calls any sender that sends close to 5,000 messages or more to personal Gmail accounts in 24 hours a bulk sender, counting all mail from the same primary domain.
Do emails to Google Workspace addresses count toward 5,000?
No. Google's rule counts personal Gmail accounts, which it defines as addresses ending in @gmail.com or @googlemail.com.
Can I lose bulk sender status?
No. Google says bulk sender status has no expiration date and changes in sending practice do not remove it.
Do the Gmail sender rules apply if I send fewer than 5,000 emails a day?
Yes, the requirements for all senders do: SPF or DKIM, a spam rate below 0.3%, and correctly formatted messages. The stricter bulk sender rules start at about 5,000.
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