why my most of the mails get softfail when i used to send bulk mailing

[VimalVikas]

I'm encountering an issue with bulk emailing in Postal. When I send a bulk mailing, only some emails get sent successfully, while others result in soft fails. Do you have any suggestions on why this might be happening or how we can troubleshoot this?

[willpower232]

If you look in the Postal UI, you should be able to expand the entry on the right hand side and see why exactly it soft failed.

[VimalVikas]

Thanks will i saw and i am getting 421 unexpected volume error

[willpower232]

You would have to ask them what you can do, it might be worth trying https://www.mail-tester.com/ to see if there are any issues with your email

[VimalVikas]

Will only 4 msg are getting sent per half an hour

[VimalVikas]

@willpower232 getting 10/10 in mailtester

[VimalVikas]

And server have allowed 25 mails per minutes but on postal only allowing me to send 6-8 mails in hours