Subject: What's the maximum number of addressees on a Gmail? Hitting the limit?
Hey guys,
Quick q—what’s the *maximum number of addressees on a Gmail*? I need to send a mass email for a project, but I don’t wanna hit some hidden cap and have it bounce.
Heard mixed things—some say 500, others claim 100? Or is it different for TO/CC/BCC?
Also, does Gmail freak out if you send too many at once? Like, will I get flagged as spam?
Thanks in advance!
(PS: If you’ve got workarounds, lmk. Maybe breaking it into batches?)
Hey! So I just checked Google's official docs, and the maximum number of addressees on a Gmail is 500 per email (total across TO, CC, and BCC).
But here’s the catch—if you send too many at once, Gmail might throttle you or flag it as spam.
Pro tip: Break it into batches of like 100-200 and space them out. Or use a tool like Mailchimp for bigger lists.
Hope that helps!
lol i hit this exact issue last week. Gmail’s limit is 500, but honestly, even at 300, my emails started going to spam.
BCC is your friend here—keeps things clean and less spammy-looking.
Also, if you’re sending a ton, try tools like Sendinblue or Constant Contact. They’re way better for mass emails.
500 is the max, but don’t push it. Gmail’s algorithms are weird—sometimes they’ll block you way before that.
I’d recommend splitting your list and sending over a few hours. Or just use a proper email service like MailerLite.
Side note: If you’re sending to a work list, check if your org has its own rules.
Wait, really? I thought the maximum number of addressees on a Gmail was like 100. Guess I’ve been playing it too safe.
But yeah, spam filters are brutal. If you’re sending to a big list, maybe warm up your account first by sending smaller batches.
Or just… don’t use Gmail for this? Tools like HubSpot exist for a reason.
Yo, 500 is the *technical* limit, but Gmail’s spam filters will wreck you way before that.
I’ve had emails fail at like 200. BCC helps, but honestly, if this is a regular thing, just use a dedicated ESP.
Check out SendGrid—it’s built for this stuff.
Okay, so I tried splitting my list into batches of 150 and sent them over a few hours. Worked like a charm—no blocks, no spam flags.
Thanks for the tips, everyone! Didn’t realize Gmail was so picky about the maximum number of addressees on a Gmail.
Quick Q though—anyone know if using a Google Workspace account changes the limits? Heard it might be higher.
From my experience, the maximum number of addressees on a Gmail is 500, but it’s not just about the number.
If you’re sending to a ton of people at once, Gmail might temporarily block you. Happened to me twice.
Workaround? Use something like Mailjet or just send in chunks.
500 total, but BCC is the move if you don’t want everyone seeing each other’s emails.
Also, Gmail’s spam filters are *trigger-happy*. If you’re sending a lot, space it out or use a service like ActiveCampaign.
Fun fact: I once got flagged for sending 50 emails too fast. 🙃
The official max is 500, but good luck hitting that without issues.
Gmail’s spam filters are *super* sensitive. If this is a one-time thing, maybe just split it. If it’s recurring, invest in a real email tool like ConvertKit.
