Company News

Red Sift aparece en el lanzamiento del libro del centenario de la History of Parliament en la Abadía de Westminster

Jul 23, 20263 min readJack Lilley

Red Sift se suma a “Monarchy and Democracy: A History of Leadership”, una publicación oficial de la History of Parliament que se lanza en la Abadía de Westminster el 9 de junio de 2026.

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Company News

Red Sift y GMO GlobalSign se asocian para bloquear el phishing y generar confianza en la bandeja de entrada

Jun 15, 20264 min read

Red Sift OnDMARC ya está disponible a través de GMO GlobalSign, ofreciendo a los clientes una única vía desde la aplicación de DMARC hasta BIMI y un Certificado de Marca Verificada (VMC).

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Company News

OnDMARC escala al puesto #1 en el Mid-Market Grid del informe Summer 2026 de G2

May 29, 20262 min read

Red Sift OnDMARC se clasificó #1 en tres índices Mid-Market y obtuvo 10 insignias en el informe Summer 2026 de G2.

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Company News

OnDMARC domina el Mid-Market y se mantiene fuerte a nivel mundial en el informe de primavera 2026 de G2

Mar 23, 20263 min read

OnDMARC se posicionó en el puesto #1 en tres índices de Mid-Market y obtuvo 10 insignias en el informe de primavera 2026 de G2, con clientes que lo califican con 4.8/5 en gestión de DMARC.

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Company News

Red Sift seleccionado para Future Fifty 2026 de Tech Nation

Mar 19, 20263 min read

Red Sift ha sido seleccionado para la cohorte Future Fifty 2026 de Tech Nation, el programa insignia del Reino Unido que reconoce a empresas tecnológicas de alto crecimiento.

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Compliance

Defensa Cibernética Activa: la transición de Mail Check y Web Check con Ciaran Martin y Rahul Powar

Feb 24, 20264 min read

NCSC desactivó Mail Check y Web Check el 31 de marzo de 2026. Ciaran Martin y Rahul Powar analizan qué deben hacer a continuación las organizaciones del sector público del Reino Unido en materia de visibilidad de seguridad del correo electrónico.

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Company News

Red Sift, nombrada una de las 2026 G2 Best UK Software Company

Feb 18, 20262 min read

Red Sift ha sido nombrada una de las Best UK Software Companies en los premios de G2 de 2026, gracias a los comentarios de los clientes y al rendimiento en el mercado de OnDMARC.

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Compliance

Red Sift en G-Cloud 14: Su socio de confianza para la transición de NCSC Web Check

Dec 8, 20257 min read

NCSC descontinuó Web Check el 31 de marzo de 2026. Red Sift ASM en G-Cloud 14 proporciona una gestión integral de la superficie de ataque como sucesor para las organizaciones del sector público del Reino Unido.

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Email Security

El IETF pide poner fin al experimento ARC: qué significa para la autenticación de correo electrónico

Dec 3, 20257 min read

El IETF recomienda marcar ARC (Authenticated Received Chain) como obsoleto tras un experimento de 10 años. Esta publicación explica las implicaciones para el reenvío y la autenticación de correo electrónico.

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Company News

Red Sift ya está disponible a través de GuidePoint Security

Sep 10, 20253 min readRahul Powar

Red Sift se ha asociado con GuidePoint Security, poniendo nuestra plataforma a disposición a través de su canal. Esto es lo que la asociación ofrece a los clientes.

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Company News

Red Sift Brand Trust se une al portafolio de seguridad de Cisco

Jun 9, 20255 min readFrancesca Rünger-Field

Red Sift Brand Trust ahora forma parte del portafolio de seguridad de Cisco, extendiendo la protección de dominios y marca a la base de clientes de Cisco.

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Company News

Cloudflare Selecciona a Red Sift como Socio Preferido de DMARC

May 27, 20255 min readRebecca Warren

Cloudflare ha elegido a Red Sift OnDMARC como socio preferido para DMARC y seguridad avanzada del correo electrónico. Esto es lo que significa para los clientes.

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Company News

Red Sift y Gradian se asocian para reforzar la seguridad del correo electrónico

Apr 30, 20254 min readJack Lilley

Red Sift se ha asociado con Gradian para llevar OnDMARC a más organizaciones. Esto es lo que ofrece la asociación y cómo acceder a ella.

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Company News

Mailgun y Red Sift se asocian para una autenticación de correo electrónico más sólida

Mar 17, 20254 min readRebecca Warren

Red Sift y Mailgun se han asociado para simplificar la configuración de DMARC para los remitentes. Esto es lo que ofrece la integración y cómo empezar.

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Company News

Red Sift gana el Premio Cybersecurity Excellence 2025

Mar 4, 20254 min readJack Lilley

Red Sift se ha llevado a casa un Premio Cybersecurity Excellence 2025 por OnDMARC. Esto es lo que reconocieron los jueces y lo que significa para el producto.

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Company News

Red Sift Es El Servicio de Monitorización Recomendado por Let's Encrypt

Jan 22, 20255 min readRahul Powar

Let's Encrypt ha nombrado a Red Sift como su socio recomendado de monitorización de certificados. Esto es lo que significa y cómo configurarlo hoy mismo.

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Company News

OnDMARC reconocido como proveedor líder de software B2B

Oct 15, 20242 min readJack Lilley

Red Sift OnDMARC ha sido nombrado proveedor líder de software tecnológico B2B. Esto es lo que abarca el reconocimiento y por qué es importante para los clientes.

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Company News

Red Sift se asocia con Pax8 para equipar a los MSP

Oct 15, 20245 min readJack Lilley

Red Sift se ha asociado con Pax8 para ofrecer soluciones de seguridad de correo electrónico más inteligentes a los MSP. Esto es lo que ofrece la asociación y cómo empezar.

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Company News

Cómo Red Sift y Abusix Están Automatizando la Prevención Cibernética

Oct 10, 20244 min readJack Lilley

Red Sift y Abusix han combinado sus plataformas para llevar la automatización y la prevención proactiva a las operaciones de ciberseguridad. Esto es lo que eso significa.

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Company News

Red Sift, reconocida en el Deloitte's EMEA Technology Fast 500

Jun 19, 20242 min readFrancesca Rünger-Field

Red Sift ha sido incluida en la lista Deloitte's EMEA Technology Fast 500. Esto es lo que mide la clasificación y cómo se ve nuestra trayectoria de crecimiento.

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Company News

Red Sift Named to the MES Midmarket 100

Aug 15, 20233 min readRed Sift

Red Sift has been named to the prestigious MES Midmarket 100 list. Here's what the recognition covers and what it reflects about our market position.

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Company News

Red Sift Shortlisted in SaaS Cloud Awards for Second Year

Jul 7, 20232 min readRed Sift

Red Sift has been shortlisted in the SaaS Cloud Awards for the second consecutive year. Here's the category and what earned the nomination again.

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Company News

Red Sift Named a Top 100 Cybersecurity Company for 2023

May 11, 20232 min readRed Sift

Red Sift has been named one of the top 100 cybersecurity companies for 2023. Here's what the recognition covers and what it means for our customers.

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Company News

Red Sift Wins at APPEALIE SaaS and Software Awards 2023

May 2, 20231 min readRed Sift

Red Sift has been named a winner at the 2023 APPEALIE SaaS and Software Awards. Here's what the platform was evaluated on and what stood out.

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Company News

Red Sift Named Editor's Choice for Email Security at RSA

Apr 24, 20232 min readRed Sift

Red Sift was named Editor's Choice for Email Security and Management at the Global InfoSec Awards at RSA Conference 2023.

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Company News

Award: Red Sift Platform wins Gold at Cybersecurity Excellence Awards 2023

Mar 9, 20232 min readRed Sift

We were delighted to hear that the Red Sift Digital Resilience Platform was named European Gold winners in three categories for their respective company size this year at the Cybersecurity Excellence Awards 2023…Continue Reading: Award: Red Sift Platform wins Gold at Cybersecurity Excellence Awards 2023

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Company News

Red Sift Is Now a Carbon Positive Organisation

Mar 2, 20233 min readRed Sift

Red Sift has achieved carbon positive status. Here's what that means, how we got there, and what our sustainability commitments look like going forward.

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Company News

Red Sift Is the UK's 24th Fastest-Growing Company

Nov 18, 20222 min readFrancesca Rünger-Field

Red Sift has been officially named the UK's 24th fastest-growing company. Here's the growth story behind the ranking and what's driving it.

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Company News

OnDMARC Wins at FinTech Ascension Awards 2021

Oct 21, 20222 min readRed Sift

Red Sift's OnDMARC won at the 2021 FinTech Ascension Awards. Here's what we were recognised for in the fintech security space.

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Company News

Why We Acquired Hardenize — and What It Means for Customers

Oct 13, 20224 min readRahul Powar

Red Sift has acquired Hardenize, bringing internet-facing asset monitoring into our platform. Here's the rationale and what changes for customers.

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Company News

Red Sift Shortlisted in the UK Business Tech Awards

Aug 1, 20221 min readRed Sift

Red Sift has been shortlisted in the UK Business Tech Awards. Here's the category we're competing in and what the shortlisting reflects.

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Company News

Red Sift Celebrates Multiple Global InfoSec Awards Wins

Jun 6, 20222 min readRed Sift

Red Sift took home multiple wins at the Global InfoSec Awards. Here's the full breakdown of what was recognised and what's next.

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Company News

Red Sift: Top 100 Cybersecurity Company, Three Years Running

May 31, 20222 min readRed Sift

Red Sift has been named a Top 100 Cybersecurity Company for the third consecutive year. Here's what the hat-trick reflects about the platform.

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Company News

Red Sift Finalist at UK Business Tech Awards 2019

May 27, 20222 min readRed Sift

Red Sift was shortlisted at the 2019 UK Business Tech Awards for best application of tech in security. Here's what earned the nomination.

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Company News

Happy Earth Day from Red Sift: Our Sustainability Commitment

Apr 22, 20223 min readFrancesca Rünger-Field

Red Sift marks Earth Day by reflecting on our sustainability journey — from carbon neutrality to the partnerships helping us go further.

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Company News

Red Sift announces Environmental partnership with Trace, supporting them to achieve Carbon Neutral status

Mar 15, 20222 min readRed Sift

Trace’s platform makes it easy for businesses to get a quote on offsetting their footprint in as little as 2 business days, and then measures the business’ footprint for free in order to provide a detailed breakdown of the source of its emissions…Continue Reading: Red Sift announces Environmental partnership with Trace, supporting them to achieve Carbon Neutral status

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Company News

Award: Red Sift wins Gold at the Cyber Security Global Excellence Awards 2022

Mar 1, 20222 min readRed Sift

Red Sift were named a Gold winner in the 18th Annual 2022 Cyber Security Global Excellence Awards®, being recognized as Company of the Year (Security Cloud/SaaS) for our innovative, complimentary email security solutions available on the Red Sift platform. …Continue Reading: Award: Red Sift wins Gold at the Cyber Security Global Excellence Awards 2022

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Company News

Red Sift Closes $54 Million Series B Funding Round

Feb 24, 20223 min readRahul Powar

Red Sift has closed a $54M Series B round. Here's what the funding is for, who led the round, and what it means for the platform and customers.

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Company News

Red Sift Wins at Cybersecurity Excellence Awards 2022

Feb 2, 20221 min readRed Sift

Red Sift won at the 2022 Cybersecurity Excellence Awards. Here's the category we were recognised in and what drove the win.

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Company News

Red Sift Wins Deloitte Fast 50 Rising Star Award 2021

Nov 19, 20213 min readRed Sift

Red Sift has been named a Rising Star in the Deloitte Technology Fast 50. Here's what the award recognises and what drove our growth ranking.

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Company News

Red Sift Named to CRN's 2021 Emerging Vendors List

Jul 19, 20212 min readRed Sift

CRN has recognised Red Sift on its 2021 Emerging Vendors list. Here's what the list covers and what it signals about our channel momentum.

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Company News

Red Sift: Top 100 Cybersecurity Company, Two Years Running

Jun 8, 20212 min readRed Sift

Red Sift has retained its place in the Top 100 Cybersecurity Companies for a second year. Here's what keeps earning the recognition.

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Company News

OnDMARC Wins Multiple Awards at Global InfoSec Awards

May 17, 20212 min readRed Sift

Red Sift OnDMARC was recognised across multiple categories at the Global InfoSec Awards. Here's what we won and why it matters to our users.

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Company News

Red Sift Joins TechNation's Upscale 6.0 Cohort

Jan 27, 20211 min readRed Sift

Red Sift has been selected for TechNation's Upscale 6.0 programme. Here's what the cohort involves and what it means for our growth trajectory.

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Company News

Red Sift Listed in Top 25 Cybersecurity Companies of 2020

Jan 5, 20211 min readRed Sift

Red Sift was named in the Top 25 Cybersecurity Companies of 2020. Here's what the recognition reflects and how we earned our place on the list.

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Company News

Award: Red Sift listed as one of the “10 Fast-Growing SaaS Startups to Follow in London”

Nov 25, 20201 min readRed Sift

Red Sift were placed at number 6 on Zsah’s “10 Fast-Growing SaaS Startups to Follow in London”. …Continue Reading: Award: Red Sift listed as one of the “10 Fast-Growing SaaS Startups to Follow in London”

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Company News

Award: Red Sift listed as a “Top Cyber Security Startup to follow in 2020”

Sep 10, 20201 min readRed Sift

Red Sift were placed at number 40 on PC Beasts “51 Best UK Cyber Security Startups to Follow“! Mentioned alongside National Cyber Security Centre, BT, Darktrace and Tessian, it’s a real honour for our continued work within the cybersecurity industry to be recognized

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Company News

Red Sift Named a Top 100 Cybersecurity Startup for 2020

Sep 7, 20202 min readRed Sift

Cyber Defense Magazine named Red Sift one of the top 100 cybersecurity startups for 2020. Here's what drove the recognition.

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Company News

Red Sift Selected as a Top Tech Company to Watch

May 27, 20201 min readRed Sift

Red Sift were listed in 5ive Tech Recruitment’s May edition of top tech companies to watch, being shortlisted amongst Hopin and Ava. …Continue Reading: Featured: Red Sift selected as a “Top tech company to watch”

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Company News

Red Sift in EU Startups' Top 10 Cybersecurity Startups 2020

Mar 23, 20201 min readRed Sift

EU Startups named Red Sift one of 10 promising cybersecurity startups to watch in 2020. Here's what the feature covered.

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Company News

Red Sift in Tracxn's Top Big Data Analytics Startups 2020

Mar 18, 20201 min readRed Sift

Tracxn named Red Sift in its emerging startups report for top big data analytics companies in 2020. Here's what earned the recognition.

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Company News

Red Sift Wins Gold at Cybersecurity Excellence Awards 2020

Feb 26, 20201 min readRed Sift

Red Sift took home Gold at the 2020 Cybersecurity Excellence Awards. Here's what we were recognised for and what it meant for the team.

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Company News

Red Sift in Silicon Republic's Top European Startups 2020

Feb 12, 20201 min readRed Sift

Silicon Republic named Red Sift among 20 European startups sorting out data, AI, and infosec in 2020. Here's what the feature covered.

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Company News

Red Sift in Maddyness: UK Cybersecurity Startups to Watch

Feb 3, 20201 min readRed Sift

Maddyness featured Red Sift in its roundup of UK startups tackling cybersecurity. Here's what the feature highlighted about our work.

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Company News

Red Sift Hires Chuck Swenberg for North American Expansion

Jan 15, 20203 min readRed Sift

Red Sift has appointed Chuck Swenberg as SVP of Strategy to lead its North American growth. Here's what the hire signals about our US ambitions.

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Company News

Award: Red Sift listed in London tech 50

Oct 14, 20191 min readRed Sift

The inaugural ranking of the capital’s most exciting technology companies, Red Sift were featured on Business Cloud’s London Tech 50 ranking for 2019 list, alongside the likes of Monzo, Starling Bank, Shazam and Bulb

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Company News

Red Sift Finalist at UK Business Tech Awards 2019

Oct 14, 20191 min readRed Sift

Red Sift was shortlisted at the 2019 UK Business Tech Awards for best application of tech in security. Here's what earned the nomination.

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Company News

Red Sift Featured in 12 UK-Based Infosec Startups to Know

Oct 5, 20191 min readRed Sift

Red Sift was featured in a roundup of the 12 UK-based infosec startups worth knowing. Here's what earned us a place on the list.

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Company News

Red Sift Raises $8.8M to Fight Phishing at Scale

Sep 20, 20191 min readRed Sift

Red Sift has closed an $8.8M funding round to accelerate its fight against phishing. Here's what we're building and why it matters now.

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Company News

Red Sift Announces $8.8M Series A Funding Round

Sep 19, 20196 min readRed Sift

Red Sift has closed an $8.8M Series A round. Here's what the funding is for, who invested, and what it means for the product roadmap.

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Company News

Red Sift: Finalist in Three Computing Security Categories

Aug 15, 20191 min readRed Sift

Red Sift was shortlisted in three categories at the Computing Security Awards 2019. Here's what we were recognised for and what it signals.

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Company News

Red Sift's Engineering Philosophy: Test Fast, Test Hard

Apr 30, 201912 min readRed Sift

Red Sift's engineering team shares how we approach software testing — what fast and hard means in practice and why it makes the product more reliable.

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Company News

The Science Behind Red Sift's Fundraising Strategy

Oct 25, 20166 min readRahul Powar

Red Sift's founders share the thinking behind how they approached fundraising — what worked, what didn't, and what other founders can learn from it.

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