Fix DMARC delivery issue to Google servers from my server

This week I have a problem with non-delivery of email to some google servers.


The mail system

<katherine@[login to view URL]>: host [login to view URL][[login to view URL]] said:

550-5.7.1 This message does not have authentication information or fails to

pass 550-5.7.1 authentication checks. To best protect our users from spam,

the 550-5.7.1 message has been blocked. Please visit 550-5.7.1

[login to view URL] for more 550

5.7.1 information. b20si3797163qvd.185 - gsmtp (in reply to end of DATA


Reporting-MTA: dns; [login to view URL]

Can someone fix this for me - I thyink I need DMARC and DKIM and SPF but lack the expertise

Skills: System Admin, Web Hosting

See more: gmail disable dmarc, gmail dmarc 2018, mailchimp spf, no dmarc record published, no dmarc record found, dkim, how to fix dmarc record missing, dmarc check

About the Employer:
( 1 review ) St. Albans, United Kingdom

Project ID: #18737231

9 freelancers are bidding on average £19 for this job


Hi, I have experience with SPF and DKIM and I can fix this quickly. Regards, Sergio. --- * Blog/portfolio [login to view URL]

£18 GBP in 1 day
(105 Reviews)

Hi, I will check for all authentication that is DKIM,DMARC and all other records and also check server for mailing issue and fix it. Thank you

£20 GBP in 0 days
(147 Reviews)

Talha Mansoor Assistant Network Administrator at KICSIT Federal Capial &AJK, Pakistan See contact info See connections (299) I have experience in deploying and maintaining of: Cloud Computing Platforms: AW More

£23 GBP in 1 day
(131 Reviews)

Hi, i will audit complete configuration of the server and will pass all the authentications of SPF, DKIM, DMARC. I will also resolve the issue from the server. I do have more than 8 years of experience in web ho More

£19 GBP in 0 days
(77 Reviews)

Hi, I will check the issue and will resolve it by updating DMARC correctly. I have more than 10 Years of expertise as Server Admin. Let's discuss. Thanks !

£19 GBP in 0 days
(47 Reviews)

Hello, I'll resolve your issue. Please inbox me for further communication. Thank you..................

£20 GBP in 1 day
(20 Reviews)

Hello, I am a Red Hat Certified Linux Engineer with more than 5 years of experience in Mail Server Setup and Management, Exim, PostFix, PowerMTA, SendMail, Amazon SES, Interspire, MailWizz, SendGrid, Mailchimp and More

£19 GBP in 1 day
(11 Reviews)

Hello, I will solve the mail issue asap. I have more than 4 years experience in bulk mailing, email marketing, SMTP'S Power MTA ,Interspire, sendgrid, mailwizz, sendy, aws ses and Oempro mailing application with More

£15 GBP in 1 day
(14 Reviews)

Hi, I have gone through your issues and I think I would be able to fix. There are a lot of issues related to mentioned domain , like blacklist from google/googlemail (SORBS DUHL),no DMARC record found , rDNS failed . More

£15 GBP in 1 day
(0 Reviews)