3 ms·

I don't know where you got that from, but it's not true. DMARC and DKIM are enough to make you trustworthy.

• dugite-code 3y ago
  Multiple sources and over 10 years of email server shenanigans. IP reputation partially due to low mail volume is a very well known issue for mail servers and DMARC and DKIM are definitely not enough. Here is one article that covers it that I quickly pulled up: https://mailtrap.io/blog/email-ip-reputation/ https://mailtrap.io/blog/email-ip-reputation/ Mail deliver-ability has been discussed multiple times here on hackernews with the poor state of the postmaster tools being explicitly mentioned in the articles. For example Google is eating our mail: https://news.ycombinator.com/item?id=19756125 https://news.ycombinator.com/item?id=19756125 > Most of the Postmaster Tools dashboards will only display data when there’s a sizable daily volume of email traffic (up to the order of hundreds) coming from your Authentication Domains and/or certain other conditions, in place to prevent abuse. https://support.google.com/mail/answer/9983020?hl=en_#zippy=%2Cwhy-are-some-or-all-of-my-dashboards-empty-why-do-i-not-see-any-data https://support.google.com/mail/answer/9983020?hl=en_#zippy=... Postmaster tool links for additional FAQ's: https://www.gmail.com/postmaster/ https://www.gmail.com/postmaster/ https://sendersupport.olc.protection.outlook.com/pm/ https://sendersupport.olc.protection.outlook.com/pm/