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DMARC Authentication in SendGrid is expecting a different value from the current one

I have one SendGrid account [email protected], I have been using it to send transactional emails from [email protected]. When I check the account [email protected], I realized that ...
SoftTimur's user avatar
  • 357
0 votes
2 answers
2k views

How to setup DMARC for both AWS SES and Office 365

I'm trying to get DMARC working for the emails I send via Office 365 as well as Amazon SES. It's working for Office 365 because I setup the SPF and DKIM records in my DNS but it's failing for the ...
Russell G's user avatar
  • 163
7 votes
2 answers
7k views

DMARC fail, but DKIM and SPF are passing

I am using AWS SES (in sandbox mode) to send an email to a GMail address. Unfortunately it gets flagged as spam. Google is nice enough to tell me in the message details that it is a DMARC failure I ...
YannP's user avatar
  • 203
2 votes
3 answers
3k views

AWS SES requirements on custom MAIL FROM domain

According to the docs, AWS SES has some requirements on what is an allowable MAIL FROM domain: The subdomain you use for your MAIL FROM domain has to meet the following requirements: The MAIL FROM ...
user2959071's user avatar
0 votes
1 answer
665 views

dmarc. Why do I receive failed SPF or DKIM authentication reports for forwarders?

I set _dmarc to see my email authentication reports (in case it fails). like that "v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]" And I receive these reports form Google. a ...
Yevgeniy Afanasyev's user avatar
2 votes
3 answers
6k views

DMARC for AmazonSES fails. Why?

I've setup SPF and DKIM for my custom domain to send emails. While SPF and DKIM tests pass, the DMARC test fails for emails that have reply-to address different from "From" field. My SPF record: v=...
user1537407's user avatar