SpamAssassin VS dmarcian

Spamassassin or rspamd or ASSP. All very good. Spamassassin just works, but you need to feed it a good cohort of spam and ham (about 1000 messages each). Most people only send it the spam which will then bias it quite a bit and not have it classify spam as spam unless it's the worst of the bunch. Spamassassin is a filter for your mail server. Rspamd is the same idea. ASSP is highly configurable and a proxy. Source: 10 months ago

I'm currently looking into using a Bayesian spam filter like Bogofilter or Apache Spamassassin to help out. I'd run the contents of my Contact Us form through the filter after the initial validation, and if the contents are below my spam threshold, I would actually send out the contact us request. Source: over 2 years ago

The famous spam filter SpamAssassin. Score: -0.6. A score below -5 is considered spam. -0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid This rule is automatically applied if your email contains a DKIM signature but other positive rules will also be added if your DKIM signature is valid. See immediately below. 0.1 DKIM_VALID Message has at least one valid DKIM or DK... Source: over 2 years ago

To detect whether incoming emails are malicious, mail servers also use spam scanners, such as Apache's popular SpamAssasin. The internal workings of these spam scanners can be somewhat complicated (involving Naive Bayes Classifiers on trained, large datasets, for the curious), but the primary takeaway is that these classification systems typically assign a numerical point value to an incoming email to determine... - Source: dev.to / almost 3 years ago

There's the problem then. Try and figure out whats not configured properly. You can also test the domain at https://dmarcian.com/ Check you emails from Apple and see make sure your DNS settings match what Apple sent you and also set a DMARC policy, even something basic like v=DMARC1; p=none would do for the time being. Source: 10 months ago

I have published a DMARC record a week ago using the generator at https://dmarcian.com/... I have published SPF and DKIM, which both show as being valid for my domain, but DMARC doesn't show up. I have tried configuring it different ways, adding and deleting, and nothing will get these checkers to show that it's valid. Source: about 1 year ago

Excellent response. I'd also add using https://dmarcian.com to help check along with mxtoolbox.com. Source: over 1 year ago

This is a screenshot from Instantly. Tried using the checker on dmarcian.com as well and it gave me the same error. Source: over 1 year ago

It's been a few days since I've configured the SPF/DKIM on my domain but the DMARC I put in isn't working. I snagged a record from dmarcian.com. Source: over 1 year ago