Based on our record, MxToolBox seems to be a lot more popular than DNSBL. While we know about 198 links to MxToolBox, we've tracked only 1 mention of DNSBL. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The reverse PTR is set. The check on dnsbl.info results in: rDNS/PTR record for 185.**.**.*** is "xxxxx.xxxxxxxxxxxxxx.eu" + not listed in any of these lists. Source: over 2 years ago
Suprised to not see https://mxtoolbox.com in this list too. - Source: Hacker News / 4 months ago
MX Toolbox - https://mxtoolbox.com/ - may be a place to start digging. Source: 5 months ago
You can try https://mxtoolbox.com/. Source: 5 months ago
The url I want is https://mxtoolbox.com/ and the https://mxtoolbox.org/ one redirects to malware. Source: 5 months ago
A good diagnostic is whether the site will send you a password reset request. If it does then it actually might be the form plugin. If not then go to https://mxtoolbox.com/, type your domain name, and then select "SPF Record Lookup" from the orange button-looking dropdown. Source: 5 months ago
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