Here are the reasons why your Google account might get disconnected from Mailead.
Sending higher volumes of emails.
In this case, there is a huge possibility that your accounts are sending too many emails because of double/triple limits, which is why Google is putting a soft lock on your accounts leading to frequent disconnections.
Turning on 2FA for the first time.
It also could have caused a security disable - which would be fixed by simply signing into your account on Google.
Using the same phone number for verifying multiple accounts or a burner phone numbers.
We know for a fact that Google has been flagging accounts for phone number verification purposes.
Due to an authorization error.
The usual fix for this issue is to first log in to these Google accounts yourself, and then try to reconnect them.
There is no option to connect alias email accounts.
Since aliases use the same sending account behind the scenes, it gets exposed to your provider (such as GSuite) and they will flag your sender reputation.
How to fix the disconnected Google account connected through App Password
If you connect the Google accounts using the App password method, here are the steps to fix the disconnected error:
Sign in to your Google account in Incognito mode. Make sure that no other Google accounts are logged in.
Click this URL to continue.
Turn off your two-factor authentication and turn it on again.
Create a new app password to use again.
After you've done all that and have a new app password, try reconnecting your Google account back to Mailead.
Note: If your Google account keeps disconnecting after trying the solution above, try logging in to your Google account from the web browser and reload Mailead after that.
Can't create a new access token for user
This usually happens when your email provider is unable to share the token with Mailead or has revoked access to the token.
This usually occurs if you changed the password for your sending account and did not update it in Mailead. To fix the error, please reconnect the accounts:
550 5.4.5: Daily user sending quota exceeded
This usually happens when you've reached the limit of the number of emails that can be sent from your account within a day.
To resolve this error, you can try the following options:
Reduce the number of emails you are sending each day.
It's recommended to send 30 campaign emails + 10 warmup emails per day per account.
Wait for 24 hours before sending any more emails.
This will give your account time to reset its daily sending limit.
Use an alternative email provider.
Use an email provider that offers a higher daily sending quota.