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Questions tagged [spf]

Sender Policy Framework (SPF) is a system designed to prevent email spoofing/forgery

Sender Policy Framework (SPF) is a system designed to prevent email spoofing/forgery

529 questions
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Multiple SPF records: gmail and mailgun

I need have two SFR recordings. gmail: v=spf1 a mx include:_spf.google.com ?all mailgun: v=spf1 include:mailgun.org ~all Final result: v=spf1 a mx include:_spf.google.com include:mailgun.org ~all All is well with "a mx" and "~all" parts?
lolalola
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Has anyone setup DKIM with the CakePHP Email Component?

Has anyone successfully setup "Domain Keys Identified Mail" in a CakePHP app with the built-in email component? I'm trying to implement part two of Jeff Atwood's spam protection…
Justin
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create _spf record against multiple ips

I want to create an spf record like this "_spf.google.com" so that I can add different IPs against this record. After creating this record i will not have to add different IPs in my spf section of my domains. I want to create an spf record like…
ahmed waqas
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DMARC says SPF fail even with SPF record

I have the following SPF record under the pixelark.com domain: v=spf1 ip4:70.164.0.71 include:amazonses.com include:_spf.google.com ~all The ip4 address is the webserver, the amazonses.com is used for Amazon SES. It is the amazon SES that is…
SpecialK
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What effect to SPF-record qualifiers have if they are included into another SPF record, if the parent record is stricter than the child?

I want to put a strict FAIL qualifier on all email sources that are not listed explicitly in the SPF record of my domain. This can simply be accomplished by the following record (the -all designates that all other sources should not be…
The Surrican
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How to maximize deliverability through Amazon SES? DKIM, SPF, Sender Id or all of them?

I'm working on a digital gifting platform that relies on email reaching the inbox. Email is sent through Amazon SES, and has high quality (recipient's name in the email, single recipient, personally crafted message, extremely low bounce and…
Peter
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How to send clean email messages from your application?

When developing an application that sends out notification email messages, what are the best practices for not getting flagged as a spammer by your hosting company. (Cover any of:) best technique for not flooding a mail server best mail server…
Jol
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Does SPF Validate Reply-To and Bounce-To e-mails?

I couldn't find it in the official documentation so I ask it here. Does SPF also validate the other e-mail configurations like "Reply-To" besides the "From" e-mail? The situation is as follows: I send an e-mail from my server with a valid "From"…
edelgado
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GMail SMTP SPF problem

There has been quite alot of discussions regarding problems of emails beeing marked as spam when sending via GMails SMTP server from applications. Reading the other posts I can't figure out my problem. My emails still end up SPF-neutral. In my *…
Niclas
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Configuring SPF/DKIM/DMARC for Google Apps Script

I have a Google Apps Script attached to a spreadsheet, and it uses MailApp.SendMail(). MailApp.sendEmail(recipient, subject, body, { noReply: true, htmlBody: htmlBody, name: emailFromName, replyTo: replyToEmailAddress, …
Brad
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How would SendGrid Automated Security handle SPF record?

I use SendGrid and I have 2 dedicated IPs... My website sends its emails using SendGrid. At the same time I use G Suite and I personally send my emails using G Suite (Google Workspace) I want to setup DKIM and SPF records. SendGrid documentation…
Hooman Bahreini
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SPF record for amazon ec2

From where do I get the correct syntax to create a proper SPF record for EC2 amazon server? I understand how to create a dns entry but I have no idea what to put in place for the SPF record.
Alak
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mail-sor-xxx.google.com fails DKIM / SPF check

I got a DMARC report for my domain as xyz.xml where it showed me domains & their corresponding checks (either SPF / DKIM) that failed.My problem is I have one entry as follows: 1 …
YoganA
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Amazon SES SPF Record Fails

We have set up SPF with Amazon SES. When we run a test with https://www.dmarcanalyzer.com/ We get the following: So everything appears to be correct. However with our dmarc report we get a fail …
PNC
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Recipient address rejected: Message rejected due to: SPF fail - not authorized

I company wants to send email to us, but it gets bounced back with the error "Your message wasn't delivered due to a permission or security issue. It may have been rejected by a moderator, the address may only accept email from certain senders, or…
GodAtum
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