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6
votes
2answers
345 views

Why is google.com trying to send emails from my domain?

I pulled up a DMARC Analyzer report showing emails received on behalf of my domain: In addition to my normal authorized (SPF+DKIM aligned) personal emails from the protonmail.ch domain, there are ...
1
vote
1answer
309 views

DMARC failure on forwarded SharePoint Online emails

I have a client that uses SharePoint Online but insists on using Gmail. Each user has a O365 account with an Exchange Online mailbox and mail flow/delivery options are set to forward all incoming mail ...
4
votes
0answers
912 views

SPF and DKIM vs email forwarding addresses: how to avoid being rejected as spam? [closed]

Situation: I am sending emails from me@mydomain.com to alice@example.org. My DNS for mydomain.com is correctly configured with an SPF record. The recipient at example.org is able to receive my emails ...
3
votes
1answer
699 views

DKIM fails for Gmail only. Emails in spam

I've been banging my head at this for 2 days. I've installed a fresh copy of Virtualmin and I enabled DKIM as mentioned in the documentation. Everything went fine. I've added spf and dkim records in ...
2
votes
1answer
773 views

Can I delete TXT record after DKIM configuration?

I've added a TXT record to my domain DNS configuration in order to configure DKIM. Can I delete that TXT record after DKIM configuration?
5
votes
1answer
69 views

How do email spam filters tell if a spam email was maliciously sent with intent to shutdown a real email address?

So for example, let's say we have a legitimate user from "user@legitimate.com" who sends real emails. However, there is a malicious individual who is using their own server or some other email service ...
0
votes
0answers
9 views

my website can no longer send email and I didn't even change the code [duplicate]

After receiving reports from my website assistant that he was unable to receive email resulting from a user performing an action that would generate an email to him, I decided to test a function on my ...
3
votes
0answers
195 views

WHM's Exim Advanced Editor not accepting settings for DKIM

I'm running Centos 6.7 and WHM 54.0, with Exim running on it: Exim version 4.86_1 #1 built 04-Mar-2016 17:12:16 I'm trying to configure DKIM for my outbound mail, which in part I've mostly got ...
2
votes
2answers
190 views

Are SPF and DKIM records needed when the SMTP IP is marked as a subscriber block?

I have been searching around, but not sure of all the facts I need. Let me explain. I have stayed out of the SMTP game for a while and have become ignorant of the newer developments. Prior to my ...
1
vote
1answer
291 views

Where to place the SPF records and Google Apps DKIM on a multidomain website?

We're having issues with spam filters with our emails. They're not being received by our clients about half of the time. We decided to make sure the SPF and DKIM are correctly set. Suppose I have a ...
1
vote
1answer
1k views

SPF, Domainkey, DKIM do not work in plesk 12

I followed tons of online tutorials, guides and even the post here about setting up SPF records in Plesk 11. I'm using plesk 12 on Ubuntu 12. I have set the following: *.webmail.gecab.nl. CNAME ...
1
vote
1answer
294 views

How do I add an spf for a Postmark App sender signature when there's an existing spf record?

I'm using the Postmark App service ( https://postmarkapp.com/) to handle the transactional mail delivery for my web app and I set up a sender signature email address ( welcome@somedomain.com ) for it ...
11
votes
3answers
25k views

Sent emails pass SPF and DKIM, but fail DMARC when received by Gmail

Gmail is marking my email messages as Spam. The messages pass SPF and DKIM, but fail DMARC. Is there some way to make my messages pass DMARC? I recently signed up for WordPress hosting at Flywheel, ...