Does landing in the Promotions tab count as good deliverability?

Yes, landing in the Promotions tab counts as successful delivery. Your email made it to the inbox. It's visible. Gmail didn't block it, bounce it, or send it to spam. That's good deliverability.

But here's the real question behind the question: Is Promotions as good as Primary? No. Primary is better. Subscribers see Primary emails first. Open rates in Primary are typically 2-3x higher than Promotions. If you're selling something time-sensitive (a flash sale, a webinar starting in an hour), Primary matters a lot.

Still, Promotions isn't a penalty. It's where Gmail thinks commercial email belongs. If you're sending a newsletter or a product launch, most subscribers expect to find that in Promotions. They check it regularly. They signed up for commercial mail from you. Landing there doesn't mean Gmail thinks you're spam. It means Gmail thinks you're a retailer, not their best friend.

The tab system works like this: Gmail watches what subscribers do with your emails. If they open, click, reply, or move your mail to Primary, Gmail learns that this subscriber wants your emails in Primary. If they ignore your emails or let them pile up in Promotions, Gmail leaves you there. The placement is per-subscriber, not per-sender. Some of your subscribers will see your emails in Primary. Others will see them in Promotions. Gmail decides based on each person's behavior.

What actually hurts deliverability: landing in spam, getting blocked entirely, high bounce rates, high complaint rates. Promotions isn't on that list. If your complaint rate is low (under 0.1%) and your engagement is decent, you're doing fine. Stressing over Primary vs Promotions won't move the needle as much as fixing your list quality or writing better subject lines.

One more thing: some senders obsess over getting into Primary and end up using tricks (reply-to manipulation, fake "Re:" subjects, removing unsubscribe links) that actually tank deliverability. Don't do that. Promotions with good engagement beats Primary with annoyed subscribers every time.

If you want more Primary placement, the honest path is sending emails people genuinely want to read. Personal tone, valuable content, timely sends. Asking subscribers to move you to Primary can work if they already love your emails. But if they don't, the trick won't save you. Start with what actually influences tab placement before worrying about hacks.