Brand Pitch Email Bounced? Find the Right Contact

A bounced brand pitch is not a no. It is a delivery notice, and Gmail's bounce help matches each error to a fix. If you got silence instead, run the same checks: confirm you have the right person, confirm they still work there, then send a few pitches a day instead of a burst.

One note on sources. Google and Yahoo write their detailed sender rules for large senders. A creator sending a few pitches a day is far below those numbers. The habits still carry over. Where a number is ours, it is labelled Example, and nothing here guarantees that a message reaches an inbox.

Did my brand pitch bounce, or go quiet?

A bounce leaves a trail. Gmail says that when a message fails, you get an automated email explaining why. Look in your Inbox and your Spam folder for a message from "Mail Delivery Subsystem (mailer-daemon@googlemail.com)." The subject line is often "Delivery Status Notification (Failure)". Other providers send their own failure notices.

No notice means the message probably went out. That is a silence problem, and the sections on the right contact and pacing cover it.

What does each bounce mean?

Gmail's page maps each error to a fix.

The address does not exist. The address has a typo or has changed. Re-check it using the next section.

Flagged as spam or temporarily rejected. Gmail says "Something in your message, like links, attachments, or text, triggers the recipient's spam filters." It also says that "can also happen when you send a message to a large group of recipients at once." Its fix: "Remove links to websites or text that ask for personal information."

You reached the sending limit. Personal Gmail shows this error after "More than 500 emails in a day." Gmail adds: "This error is temporary. You can send emails again within 24 hours." A few pitches a day is far below it.

A temporary problem, or a full inbox. For a temporary problem, Gmail says: "Send the message again at a later time." If their storage is full, "The recipient must clear space in their account storage before they can receive new email," so try again another day.

Is the address wrong, or did the person leave?

Check spelling first. Gmail lists spelling errors, quotation marks, dots at the end of an address, and spaces before or after it. Type the address by hand.

Then check that it is current. Gmail's advice: "Make sure you have the person's current email address, as their email address may have changed". If a hand-typed address still bounces as non-existent, treat the person as gone until you find proof they are still there.

Do not guess variations of their name. Gmail's limits page says a large number of emails that cannot be delivered because the address is invalid can trigger a "Messages you sent couldn't be delivered" error, and "You may be able to send emails again after 24 hours."

How do I find the right person at a brand?

This step is our method, not a platform rule. Look for the one person whose job is creator, influencer, partnership or brand social work. Start with the brand's own site: team, press, contact and any creator or affiliate page. Then look at the brand's recent posts and who is credited on collaborations.

For each person, record the name, job title, where you saw it and the date. That is the row you will rely on later.

One person per email has a reason behind it. Google says to "send email only to people who want to get messages from you," because those recipients "are less likely to report your messages as spam". Google wrote that about mailing lists. For a cold pitch, the nearest match is the person who buys creator work.

Skip bought contact lists. Yahoo's sender page tells its senders: "Don't purchase mailing lists".

If you cannot find a name, write to the brand's general contact address with one line: "Who handles creator partnerships?" Leave the pitch out of that email.

How do I check that they still work there?

Our rule, with an Example window: you need one sign from the last 90 days. A brand post or page naming them counts. So does a talk or panel listing, a public post of theirs that mentions the brand, or a reply from the brand's general address naming them. Choose your own window, but choose one.

A name on an old page is not proof. A bounce that says the address does not exist, after you have checked spelling, is a sign to go back and find the current person.

How many pitches should I send a day?

Limits are ceilings, not targets. Google says limits "can change without notice" and are applied over "a rolling 24-hour period, not a set time of day".

For large senders, Google recommends: "Send email at a consistent rate. Avoid sending email in bursts." It also says: "Avoid introducing sudden volume spikes if you do not have a history of sending large volumes".

No source gives a safe number for creator pitches, so this plan is an Example. Week one: 5 pitches a day, Monday to Friday, 25 in total. Week two: 6 a day, 30 in total, a 20% step up and not a doubling.

Small batches have a second benefit. You find the bad addresses before they cost you the whole list, and you can see which wording gets replies.

When should I stop sending?

When bounces start. Google's guidance for large senders: "If messages start bouncing or start being deferred, reduce the sending volume until the SMTP error rate decreases." In plain words, stop adding sends and fix the cause first.

Our Example threshold: two bounces in one day, stop for the day. Fix those rows, then restart tomorrow at the same pace.

What should the pitch look like so it is not flagged?

Keep it short and plain. One recipient per email. At most one link, and no attachment in the first message, because Gmail names links and attachments as spam-filter triggers. Send your media kit after they reply.

Keep the sender name and subject line honest. The FTC's CAN-SPAM guide says the law "covers all commercial messages" and "makes no exception for business-to-business email." It lists accurate "From" details, a subject line that matches the content, your postal address and a clear opt-out. The guide defines commercial messages by their "primary purpose," and we can't tell you whether yours counts. If a brand asks you to stop, stop: the guide says you "must honor a recipient's opt-out request within 10 business days."

When do I follow up?

Silence is not a bounce, and it is not a no. Our Example rule: one follow-up seven days after the first email, to the same person, with one new detail. Then rest for 60 days.

Keep one row per person: name, job title, where you saw it, date seen, address checked, date sent and status. Updating that row after each send is the whole system.

Keep brand replies, rates, and deal details together: Try Snippet.

Sources

• Gmail Help, Fix bounced or rejected emails: https://support.google.com/mail/answer/6596?hl=en
• Gmail Help, Limits for sending & getting mail: https://support.google.com/mail/answer/22839?hl=en
• Google Workspace Admin Help, Gmail sending limits in Google Workspace: https://support.google.com/a/answer/166852?hl=en
• Google Workspace Admin Help, Email sender guidelines: https://support.google.com/a/answer/81126?hl=en
• Yahoo Sender Hub, Sender Best Practices: https://senders.yahooinc.com/best-practices/
• FTC, CAN-SPAM Act: A Compliance Guide for Business: https://www.ftc.gov/business-guidance/resources/can-spam-act-compliance-guide-business