--- title: "March 2017 Uptime Report | DuoCircle" description: "March 2017  Uptime Report Inbound spam filtering, 99.99% Nettica Webmail -  100% Outbound SMTP was 100%." image: "https://www.duocircle.com/images/og-default.png" canonical: "https://www.duocircle.com/blog/announcements/march-2017-uptime-report/" --- Quick Answer DuoCircle March 2017 uptime: inbound spam filtering 99.99%, Nettica Webmail 100%, outbound SMTP 100%. Share [ ](https://www.linkedin.com/sharing/share-offsite/?url=undefined%2Fblog%2Fannouncements%2Fmarch-2017-uptime-report%2F "Share on LinkedIn") [ ](https://twitter.com/intent/tweet?text=March%202017%20Uptime%20Report&url=undefined%2Fblog%2Fannouncements%2Fmarch-2017-uptime-report%2F "Share on X/Twitter") [ ](https://www.facebook.com/sharer/sharer.php?u=undefined%2Fblog%2Fannouncements%2Fmarch-2017-uptime-report%2F "Share on Facebook") [ ](https://reddit.com/submit?url=undefined%2Fblog%2Fannouncements%2Fmarch-2017-uptime-report%2F&title=March%202017%20Uptime%20Report "Share on Reddit") [ ](mailto:?subject=March%202017%20Uptime%20Report&body=Check out this article: undefined%2Fblog%2Fannouncements%2Fmarch-2017-uptime-report%2F "Share via Email") March 2017 Uptime Report [**Inbound spam filtering**](/email/spam-filtering), 99.99% [**Nettica Webmail**](https://mailhostingservice.com/) \- 100% [**Outbound SMTP**](/email/outbound-smtp/) was 100%. Hosted Email Service [Outbound SMTP Service](/email/outbound-smtp/) ![Brad Slavin](https://media.mailhop.org/dmarcreport/images/team/brad-slavin.jpg) Brad Slavin General Manager General Manager at DuoCircle. Product strategy and commercial lead across the email security portfolio. ## Secure your email infrastructure Protect, authenticate, and deliver. Contact our team to find the right solution. [Contact Sales](/contact/) [Explore Products](/products/) ## Related Articles [ News 3m Alert: Fix SPF & DKIM Settings For Your Email Forwarding Set Up Through Microsoft o365 SMTP Server Or Your Emails May End Up In Spam Jul 20, 2021 ](/blog/announcements/alert-fix-spf-dkim-settings-for-your-email-forwarding-set-up-through-microsoft-o365-smtp-server-or-your-emails-may-end-up-in-spam/)[ News 1m April Spam Filtering Uptime Report May 4, 2016 ](/blog/announcements/april-spam-filtering-uptime-report/)[ News 2m Changes to Spam Filtering Technology Feb 8, 2023 ](/blog/announcements/changes-to-spam-filtering-technology/)[ News 4m Cyber Security News Update, Week 1 of 2020 Jan 3, 2020 ](/blog/announcements/cyber-security-news-update-week-1-of-2020/) ```json {"@context":"https://schema.org","@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com","logo":{"@type":"ImageObject","url":"https://www.duocircle.com/images/duocircle-logo.png"},"description":"DuoCircle is a portfolio of specialized email products covering protection, authentication, delivery, and routing. 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