Skip to content

Obviate.io

To anticipate and prevent

  • Home
  • About Us
  • History
  • Privacy Policy
  • Toggle search form

Tag: spf

Outbound Email Security – Part 1 – SPF

512px-Envelope_font_awesome.svg Email, as a technology, has been around for longer than “The Web”. While one often hears about security for the web (in the form of encryption, tor, etc), rarely do people discuss email security. As with any technology there are many areas to “secure”, however this series will focus on outbound email security as…

Read More “Outbound Email Security – Part 1 – SPF” »

Tech

AWS SES + Postfix + DKIM

[ aws-logo-square-02 ][1] For the last year or so I’ve been using SendGrid to relay all emails coming from my server. I don’t send a lot of emails through the system; it’s mostly notifications from the blog and a few related automated messages. While I like paid version of SendGrid (which I’ve used at work),…

Read More “AWS SES + Postfix + DKIM” »

Cloud

Gmail thinks “This message may not have been sent by…” you

Yesterday, Google rolled out a new feature in Gmail which warns you when it isn’t sure who the email was sent by. This warning isn’t due to some confusion on the server side, this issue is because Google wants to force more people to use SPF records and DKIM signatures. Both of these are good…

Read More “Gmail thinks “This message may not have been sent by…” you” »

Apple

Copyright © 2022 Obviate.io

Powered by PressBook Premium theme