Message Blocked

We Can't sending Email to our customer , Message Blocked and below are replay from mailer -deamon @ google .com

The response from the remote server was:
550 5.7.1 <ary@primatata.com>: Sender address rejected: Service unavailable; SPF check failed and transaction closed due to the organization's policy

What should we do?? Thanks
ari sugiyantoAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

MASEE Solution Guide - Technical Dept HeadCommented:
HI arisugiyanto,
Please chekc your SPF record using testconnectivity.mcrosoft.com or http://www.kitterman.com/spf/validate.html?

Please this for more details
http://www.openspf.org/SPF_Record_Syntax

If you are unsure add ur MX and IP in your SPF
v=spf1 ip4:100.100.200.200 mx:mail.externalname.com ~all

Replace IP with your external IP and name with your external name

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Hello ThereSystem AdministratorCommented:
From another Experts-Exchange thread:
Type their domain in to this tool (an SPF record checker) and see if it passes.

http://mxtoolbox.com/spf.aspx

If not, the problem is on their end. Tell them to fix their SPF record. An invalid SPF record means it could be spam / or a forged address and it seems reasonable to me to reject such messages?
David FavorLinux/LXD/WordPress/Hosting SavantCommented:
https://dmarcian.com/spf-survey/ is my SPF tool of choice, because it flattens very long SPF records + generates fixes for many problems.

A real time saver, for complex SPF setups.
Hello ThereSystem AdministratorCommented:
All of us contributed to solve this.
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Email Servers

From novice to tech pro — start learning today.