Questions tagged [spf]
Sender Policy Framework is a standard by which the owner of a domain uses a specially formed DNS record to advertise which hosts are authorized to send email for the domain.
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message rejected AUP#SNDR
I'm trying to run a completely legitimate business, and all of a sudden, I can't reply to my customers' emails, because my emails no longer get delivered.
This message was created automatically by ...
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SPF - How does it really work?
While investigating DMARC reports I realised I do not really understand some aspects of email. I am trying to make sure I have concepts related to SPF and DMARC correct.
If an eMail message passes ...
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Is there a way to measure "dns lookups", I'm getting an error for my SPF record
Basically I have two includes in my SPF record one is bluehost's welcomewebsite.com and the other is google's. We send both from our bluehost webmail and from gmail (via send as through bluehost's ...
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Has anyone configured Zoho Campaigns? [closed]
I've set up both SPF and DKIM by adding the provided TXT records in the domain authentication section of the platform. I also added a custom return path CNAME record for SPF. However, neither of them ...
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How to format postfix headers correctly?
I am trying to set my email FROM header field each time I send an email.
First I create a text file:
To: [email protected]
Content-Type: text/plain; charset=us-ascii>
From: [email protected]
...
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How can I sender mail with custom sender field?
My mail is not passing SPF checks when delivering to gmail. My error message reads:
Your email has been blocked because the sender is unauthenticated. Gmail requires all senders to authenticate with ...
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SMTP - How to send mail as @example.com when example.com cannot be used as source server/IP
I have run into a bit of an issue when attempting to set up a mail system where the parent domain, example.com, already has A records and a web server as well as many clients utilizing the parent ...
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Should SMTP HELO name be the same as the MX record?
I can't seem to satisfy HELO checks on SPF records in all cases. I have an SPF record for my domain like this:
"v=spf1 mx -all"
The MX records in the zone are:
mx0.mydomain.org.uk. ...
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How to put a No-ip dns in SPF
I want to whitelist my No-Ip DNS on my SPF record because sometimes it gets targeted as spam because is not listed in permitted senders.
Reading the No-Ip FAQ, it says that I have only to put include:...
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Understanding DMARC report - DKIM pass on SPF fail
I am looking for some help understanding a DMARC report for my email server. The xml content looks like the following:
<?xml version="1.0" encoding="UTF-8" ?>
<feedback>...
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SPF include for cloudfilter.net relay server
I'm helping out a not for profit whose site is hosted on Bluehost. Their primary broadcast email is getting mail delivery failures to Gmail address of the type SMTP error from remote mail server after ...
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SPF record is set, but mail testers are giving me high severity risk
I'm using sendmail and I have the following SPF record:
"v=spf1 a mx a:hostinger.com ip4:ip_here -all"
And it gives me this description:
domain.com. 14400 IN TXT v=spf1 a mx a:hostinger.com ...
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What are these DMARC failures about?
I've been toying with dmarc off and on for the last couple of months. Currently I have no policy set. I am using URIReports for report collection and analysis. Most of the results are good. We use ...
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SPF Record - Over 10 lookups should include website hosting in SPF
SPF says over limit 11 lookups, 4 lookups are nested in website include hosting and 4 in google (gmail gsuite), 1 mailerlite newsletter, 1 +a, 1 +mx, 0 +ip4.
Absolute must keep: google (gmail gsuite) ...
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DMARC, SPF and DNS wildcards
My domain configuration has one domain and three subdomains, one of which is identical to the mail server's hostname:
example.com
sales.example.com
internal.example.com
mail.example.com
I initially ...
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